The best android for receiving a 3g signal. How to improve cell phone signal reception. Installation of cellular repeaters

- just a unique application. Have you ever had a situation where the Internet connection does not work well. Most likely it happened. It is for such cases that the developers of this program tried to make their own utility. It allows you to improve and stabilize the mobile Internet. Therefore, if you have any complaints about the connection, then you can safely start downloading this program. After all, it really works, which is indicatively expressed to the user in reviews about it.

So, what should be done with this program. To get started, you should download it to your mobile device, then install and run it. You will see the app logo. In order to activate the program, one touch on the screen is enough. After that, the icon will change a little, the field will be painted in one color. This will mean that the application has been activated and is now running. It's that simple. Even a child can handle it, and that's how it was intended from the very beginning.

After all, the developers of the program did not want users to rack their brains with complex settings. The program works with one click and you can see it right away. That is why you need to start downloading it to your mobile devices as soon as possible if you are experiencing problems with Internet connections via 3G. Feel free to use this application, because none of you want the Internet to work slowly. There are also settings here, but this is for advanced users. As a result, HSPA+ Tweaker (3G booster) is a great program that gives you the ability to improve the stability of your mobile internet connection.
Download HSPA Tweaker app (3G booster) for Android you can follow the link below.

Developer: BigBrother"sRover"s
Platform: Android 4.0 and above
Interface language: Russian (RUS)
Condition: Free (Free)
Root: Not needed

Despite the widespread use of mobile communications, the question of how to strengthen the signal of the phone, or rather the cellular communication to which it is connected, is still relevant. It doesn't matter if you live in a small village or in a metropolis, the chance that your device will stop receiving a signal is everywhere.

Gradually, this problem is solved by operators, new base stations appear, communications are increasing. But what if the problem lies in your phone, and not in the network? Today we decided to figure out what the bad signal level is connected with and whether it can be fixed by hand.

What is a cellular signal?

The principle of operation of cellular communication is quite simple: there is an operator’s base station and your phone, a radio frequency channel is organized between them, through which SMS messages are transmitted, calls are made, and Internet data is exchanged.

There are several cellular communication standards that differ in signal transmission method and frequency. As a rule, base stations are built on hills in order to provide maximum coverage. However, you can’t get away from the barriers that prevent the passage of the signal. These can be walls, trees, and other obstacles, upon contact with which the signal weakens.

It is clear that in open areas where high-rise buildings do not abound, the coverage area will be higher. For example, for stations operating according to the GSM-900 standard, in this case, the zone is no more than 30,000 kilometers. In urban areas, the figure is reduced to 7 kilometers. Stations with more advanced communication standards in the face of 3G and LTE cover an area half the diameter.

Why do we have a weak phone signal?

Due to the above mentioned barriers, so-called dead zones or holes in the coating can be formed. That is, places where the signal is weak, unstable or completely absent. Where do you most often encounter poor signal strength on your phone:

• places located at a significant distance from the nearest station (there is simply no coverage);
• basements, underground parking, lowlands (the signal is simply unable to penetrate here);
• hills, skyscrapers (often "to rise higher" does not mean the presence of a signal - above the 12th-14th floor there is often no signal at all);
• buildings made of metal structures that do not transmit a signal.

However, obstacles and distance from the station are not always the reason for the lack of a signal. Often the user's phone becomes the cause. You have probably been in situations where a friend has a cellular signal, but you do not.

And at the same time, you use the services of one operator. There are cases when different signal levels are observed on two identical phones. There can be many reasons:

• a phone in a metal case or in a metal case can catch the network much worse than a plastic device;
• quite often, no matter how surprising it may sound to you, the reason is the “clumsy” firmware of the phone;
• damage to any components as a result of falls, immersion in water, and so on;
• the phone may have a defective antenna from the factory, which is especially sinful for Chinese manufacturers of inexpensive models.

How to strengthen the phone signal with your own hands?

So, let's go over the theory, let's move on to practice. We will analyze several ways to boost a cellular signal, starting with the simplest, ending with quite complex and expensive ones.

Reason for the firmware

It is worth starting with checking the correct operation of the software before trying to get to the insides of the phone. With the deterioration of the communication signal that appears after flashing, hundreds of users are faced, so attention should be focused.

We have already written, so we will not repeat ourselves. Firmware is a fairly simple process, but with its own nuances. Most importantly, remember to back up your important files.

If the flashing helped, then we congratulate you, but if the phone still does not catch the network well, then proceed to the next step.

Poor signal reception due to damage to the phone

As already noted, often the phone does not pick up a signal well after it accidentally fell on a tile or plunged into the sea. In this case, the average user has no other choice but to go to a service center.

Modern phones are quite complex devices, therefore it is not possible for most to identify the source of the problem on their own. It is likely that specialists will detect damage and perform the necessary work so that your phone can again cope with searching for a network without any problems.

How to boost your phone signal

In most cases, the cause of a weak cellular signal lies in the defect of the antenna, which, in fact, is responsible for this function. Often, owners of inexpensive smartphones from the Middle Kingdom are faced with the fact that the manufacturer cheated a little by loosely connecting the antenna to the device's motherboard. You can fix the mistake yourself, but you need to understand at least a little how the phone works. Otherwise, we contact the service center with a description of the problem.

1. now smartphones are represented by a very different design, and therefore they are disassembled in different ways; it is easiest to get to the insides of a phone with a removable cover and battery, it is more difficult when the smartphone is not collapsible;

Do not hurry. Before starting disassembly, find a video or text material on the Internet that will show and tell how your particular device is disassembled, what you should pay attention to.

Please also note: after disassembling the smartphone, you lose the warranty.

1. as a rule, the antenna is hidden in the lower or upper part of the case, represented by small copper strips (again, for the location of the antenna specifically in your model, see the relevant materials);
2. after you get to the board, you will find several spring contacts, which should fit snugly against the cable located on the back of the structure;
3. if the spring contacts of the motherboard do not adhere well to the cable, carefully correct them, armed, for example, with tweezers;
4. assemble the phone and enjoy a good network signal.

We connect a homemade antenna to the phone to amplify the signal

The methods discussed above only work if the problem lies in your phone. But, as we noted at the beginning of the material, the cause of a bad signal can be various kinds of obstacles or a significant distance from the station. In this case, you can try to strengthen the antenna of our device with just a piece of wire.

Just note that the method is not suitable for all phones. The fact is that for its implementation you will need a special diagnostic port, which is difficult to get to in a modern non-separable smartphone (in a number of models you can’t find it at all). It looks like a small round connector of golden color.

take a small piece of thin insulated wire;

insert into the connector;

lay it so that it does not interfere with other components and closing the lid.

Everything, as practice shows, the signal of the phone network is amplified to a large extent. Isn't it surprising?!

Some users inserted a piece of wire into the 3.5 mm port (for headphones). Sometimes that works too.

Sticker sticker or foil to boost phone signal

In the vastness of foreign online stores, it will not be difficult to find a bunch of different devices for signal amplification. Among them, a small sticker-sticker is popular, which is a few metal tracks, which, according to the manufacturer, allow you to get rid of interference.

Similar stripes can be seen in some smartphones by default, so the "magic" properties of the sticker have the right to life.

However, to achieve a slight improvement in the signal, according to a considerable number of users, a piece of ordinary foil will help. It is located under the cover of the phone, closer to the antenna. The method is simple, so you can try.

Strengthening communication with a repeater

In some cases, when the signal cannot be amplified by any of the methods (too thick walls of the room, remoteness from the base station), they resort to the use of special antennas or repeaters. Such devices can greatly amplify the signal, but their cost often scares off a potential buyer.

Where to buy cheap?

You can build something similar with your own hands, but often it does not amplify the signal at all or does it very, very badly.

For example, some use the following method:

1. we take a metal rod (50 cm is enough), a coaxial cable, a piece of foil (about 10x4 cm) and plywood or plastic;
2. we bend the metal rod so that we get a diamond-shaped design;
3. glue the foil to the plywood;
4. we connect the metal rhombus and the foil using a coaxial cable (solder);
5. the end, on which the rhombus turned out, is raised higher, the other, with foil, is left below;
6. We bring the phone to the foil to check the signal quality.

It will probably be necessary to find the most suitable place for the resulting structure to catch the signal.

It is clear that such an amplifier is unlikely to provide communication to a large company that was not lucky enough to have an office in an area without network coverage. Here you will have to seek help from specialists. Today, many companies provide such services, and not only will they offer modern equipment, but they will also install it.

By the way, you should not save on specialists - for installation, workers use special devices that help determine the most suitable place, select frequencies, and so on. Of course, it will be difficult for an ordinary user to cope with such a task.

Although the "Android systems" installed on smartphones and tablets are considered quite stable and in some ways even "advanced", they often have problems: the Internet connection is much slower than stated by the provider or mobile operator. This is where many owners of such devices have a legitimate question about how to increase the speed of the Internet on Android? There are several simple ways to solve the problem.

How to increase Internet speed on Android: possible connection options

Let's start with the very basics of connection. Indeed, in most cases, free Internet on Android is associated with the restrictions of the provider or mobile operator on traffic settings.

Actually, based on this, we can conclude how the connection is made. As a rule, this is either a home virtual network, or a Wi-Fi connection in a public place, or a connection through a mobile operator. The last paragraph applies only to cases where the operator provides such services (for example, a traffic limit allocated for a month). But the saddest thing is that it is impossible to change the speed of reception - data transfer and the connection itself using the system's own means. However, even in this situation, the issue of the Internet on a phone or tablet can be resolved with one standard method. This refers to the version or settings of the default browser.

Like on a phone or tablet with Android on board: basic methods

As for the methods used to increase the speed of connection, page loading or file downloading, among the main methods, three of the simplest are distinguished:

• browser replacement or reconfiguration of its Internet access settings;
• use of third-party software on devices with root rights;
• connection optimization using special utilities without root rights.

Browser settings on the example of Google Chrome

Let's look at the browser first. If it becomes noticeable that it starts to slow down, you should clear the cache. If this does not help, it is better to update the browser to a more recent version or install another application.

However, this is not always the problem. Consider how to increase the speed of the Internet on Android using the example of the Google Chrome browser, which is included in the standard set of the system.

After launching it, you should enter the options menu and use the settings item. Here you need to go to the very last point of reducing traffic and "tap" on it. In the window that opens, simply move the activation slider to the on position. This allows you to load pages or download files much faster than it is provided in the system by default.

Acceleration with root rights

For those users who have received root rights on their devices, we can advise using a more efficient method. To do this, you need the Internet Speed ​​Master application.

After its installation and launch, several options will be offered. Here, you don’t really need to dig into the settings, select the button for adding a patch (Apply Patch), after which you will need to reboot the device. To return to the default settings later, use the Restore button.

Optimizing non-root devices

Not all users use the appropriate access rights, so the problem of how to increase the speed of the Internet on Android can be solved without it. The principle is somewhat different from what was described above. But, again, for optimization, you will need the Internet Speed ​​Master application and the Internet speed test program (on Android, you don’t need to install it initially, redirection will happen automatically).

And in the window of the first application after launch, select the Improve Internet Connection item in the form of the corresponding button, and then use the Restore button. After that, a message will appear stating that the speed is optimized to the best possible setting, and then you will be asked to check the connection speed. When you click on the test button and you will be redirected to the installation of the Speed ​​Checker application, which, if desired, you can install and conduct the appropriate test. As can be seen from the above, the problem of speeding up the Internet in all cases is solved quite simply.

The Internet is an indispensable thing in the modern world. The more we need mobile Internet, the more annoying it is to detect a bad signal or even its complete absence. Although the quality of cellular communication has improved in recent years, it still often fails. How to fix the poor quality of the 3G signal and what to do about it?

Causes of a poor mobile signal: can it be improved

Problems with cellular communications and mobile Internet can be caused by completely different sources: from remoteness from cell towers to bad weather conditions. Let's look at the most common reasons:

• remoteness of cell towers;
• third-party networks that disrupt the signal;
• a large number of obstacles - high-rise buildings, metal structures, hills, mountains;
• bad weather conditions - rains, thunderstorms, storms, etc.;
• high network congestion - common in the evening;
• hardware problems - for example, low phone charging.

It is possible to improve the cellular signal, and here are the most obvious and simple ways:

• be closer to a cell tower;
• go to an open place or to a window - so that the barriers do not interfere with the "journey" of radio waves from the phone to the tower;
• recharge the device - moving away from the cell tower requires more transmitter power, which drains the battery faster.

Unexpectedly, I found that cases and accessories made of metal - or having metal inserts - can negatively affect the signal, just like large metal structures. I suggest that the owners of such accessories try out the speed of the Internet with and without a case. The result may pleasantly surprise you.

Other methods are more complicated and not so obvious, they are associated with additional devices or programs. Let's analyze them in more detail.

Strengthening communication with applications: pros and cons

There are many signal amplification apps available on the internet. In this case, you do not risk damaging the phone and do not spend money. Let's see if this is true, shall we?

I will analyze the software way to improve the signal using the example of one of the most popular and easy-to-use applications - Internet Speed ​​Master.

To use Internet Speed ​​Master, you just need to launch the program and click the "Apply Patch" button - for rooted smartphones or "Improve Internet Connection" for non-rooted phones. Whenever the signal is bad, it is enough to use the application again and the smartphone will find a strong and stable network signal.

Root rights or "Superuser" rights are full access to all device data. It is thanks to Root-rights that the user can get "unlimited" access to all files on an Android device.

Wikipedia

https://ru.wikipedia.org/wiki/Root

The program Internet Speed ​​Master has an extremely simple and intuitive interface

Be careful if you want to get root rights. Careless use of the rights of the "superuser" can easily turn a smartphone into a "brick". It is better to be safe once again than to regret later on the loss of the device.

Consider all the pros and cons of this application and the method as a whole.

Advantages of the software method:

• simple and intuitive interface for most applications;
• the method does not require material costs;
• applications do not require your intervention - just press a couple of buttons;
• the method can be checked in a couple of minutes, without even leaving home.

Cons of the software method:

• not on all devices gives a positive result;
• many applications require Root rights.

The disadvantages compared to the advantages are minor. It's safe to say that trying this method with a bad signal definitely won't hurt.

Using purchased or homemade antennas to enhance communication

Cellular signal strength is measured in decibels (dB) and ranges from -50 dB (great signal) to -120 dB (no signal). Antennas, repeaters, repeaters and other equipment increase this level, improving communication.

Cellular network signal quality varies from -50 dB to -120 dB

You can find out the signal strength on Android in the following way:

If the previous method did not improve the signal quality enough, then you should try to increase the communication speed using an antenna. The cost of a purchased antenna starts from 1300 rubles. The range of equipment is quite wide both among Chinese devices and among Russian manufacturers.

Whip antenna - an inexpensive and easy way to amplify a communication signal

The main difference between the antennas is the radiation pattern - the most common antennas are circular (can catch a signal from all sides) and directional (maximum effect when directed towards the cell tower) diagrams. Antennas also differ in shape. The most popular are pin and panel.

Another type of antenna - panel

If for some reason you do not want to purchase an antenna, you can build it yourself using simple tools at hand. It does not require special knowledge, so most users can do it.

Using repeaters (repeaters)

Repeaters or repeaters are more complex and expensive devices than antennas. Prices for repeaters start at 7,000 rubles, however, they increase the signal quality even more. Even with the most inexpensive devices, the coverage area reaches 200m² under good conditions (signal of 3-4 sticks). And expensive models (from 40,000) may well cover several floors of an office building or a shopping center.

Repeaters are one of the best signal amplification devices.

Installation of cellular repeaters

If you have already selected a suitable device, you need to install it correctly. Of course, you can use the services of masters, but it is quite possible to carry out the installation yourself. To do this, just use the instructions:

1. Install an outdoor antenna outdoors. At the same time, directional antennas must necessarily look in the direction of the cell tower.
2. Place indoor antennas indoors, at least five meters below the outdoor one.
3. Connect the external and internal antennas with cables, connect to the repeater.
4. Connect the repeater to power and check the power supply.

In case you are not sure where the cellular station is, ask someone to be at the indoor antenna, and slowly turn the antenna yourself until you find the best signal.

If everything is done correctly, then the signal level near the internal antenna will increase significantly, approaching the maximum.

Other 3G Signal Boosters

On sale you can find compact amplifiers in the form of sticker stickers located inside the smartphone case. They are a geometric pattern of several metal strips. The manufacturer claims that the amplifier reduces the amount of interference and improves the signal in places where it is almost absent. On the AliExpress website, such stickers are sold in packs of 10 for only 140 rubles, but their effectiveness, as they say, relies on chance and, according to most reviews, there is no increase among users.

Small stickers like these can improve communication

Instead of such stickers, many ordinary users and even experts claim that even an ordinary piece of foil located under the phone cover helps to get an increase in the signal. This method requires minimal costs, so it is quite suitable for verification.

The main reasons for a poor signal lie in the remoteness of cellular stations and remote areas, but the quality of communication is somehow improved with the help of simple and not very means. Simple manipulations give a solid increase in communication speed. It remains only to wish a fast Internet!

In the villages, until now, there is no dedicated Internet line in most cases. It happens that the Internet can be connected via an ADSL line, who has a connected landline phone.

In most cases, all rural residents of Russia connect to the Internet using 3G modems. And the farther the village, the worse not only the 3G Internet, but also the usual cellular connection.

To improve the quality of communication, the following amplification principles are used:

1. With an antenna.
2. With antennas and amplifiers.
3. With multiple antennas and multiple amplifiers.

There are ready-made kits, but before you buy them, you need to determine what to strengthen and how. Sometimes one antenna is enough, sometimes not.

You need to know exactly in which range the 3G signal of the selected telecom operator is transmitted, and where the boundaries of this signal are. To check the signal strength, a regular cell phone or a spectrum analyzer will do.

Checking the signal level

Before you strengthen anything, you need to catch something. We determine the range of operating frequencies for voice communication and the Internet. The image above illustrates the entire range of frequencies involved: TV signal, wi-fi, DECT, GSM, LTE, etc. It is important to understand in what range the base station at the point being checked is transmitting the Internet. It can be transmitted in UMTS 900 and UMST 2100.

In Russia, the 3G signal has its own standard: UMTS 900 and UMST 2100.

All smartphones and 3G modems work using both of these standards. In cities, due to the small coverage radius, but higher signal transmission speed and stability with a large number of connections, the UMTS 2100 standard is used.

Portable spectrum analyzer SPECTRAN HF-6060 V4, which determines the direction of the antenna

If you are not an installation organization specializing in installing 3G boosters for a one-time connection, you can use a 3G-enabled phone. We activate the built-in Netmonitor function in it.

How to do this on your phone, look on the Internet. Here are the most common codes.

Phone model	Menu entry code	Note
Apple iPhone	*3001#12345#*, press "call"	2g, 3g, 3gs, 4g, 4gs, 5. For firmware versions from 5.0.1 and higher.
Android	*#0011# or *#*#4636#*#* or *#*#197328640#*#*	The menu should appear automatically after entering the last character, if not, try another code
HTC (EVO, Incredible, Touch)	##33284#, press "call"	Select a network from the menu and look at the signal level
HTC Wizard 8125, 2125	*#*#364#*#*	The signal level is displayed in conditional values. The higher the value, the higher the signal level
HTC Touch	##33284#	—
Samsung C170, X820	*#9999*0#	—
LG C900	##634#	If it asks for the password 2277634#*# and press ENTER
Nokia 6215i, 6315	##2773	further code 000000

When we enter the engineering menu, various information appears, for example, volume level, battery charging, IMEI, wi-fi, phone usage statistics. I do not recommend changing the values.

If you cannot find the settings you need, use another phone. As a result, you need to determine the Rx CH parameter. The first value surrounded by a red frame shows in which range the signal is received. If the value is within 10562-10838 - this is UMTS 2100, if within 2937-3088 - UMTS 900. Having determined the operating range, you can accurately select a 3G signal amplifier, for example, high-quality Picocell 900 or Picocell 2000.

The yellow frame shows the level of 3G signal reception. Having constantly changing dynamic parameters of the signal level, we are looking for the best reception point. Less is better. Ideally, it is better to put the antenna higher on the roof, but you can find points of reliable reception inside the house.

Equipment selection

If you are in a receiving area, it may be sufficient to install a good antenna with a high gain. For example, an AP-1900/2700-17 antenna with a gain of 17 dB but a narrow radiation pattern. Suitable if one base station is installed next to you and there are no other signal consumers nearby.

AP-1900/2700-17 Directional Antenna for Cellular Signal Amplification

A fantastic result is shown by the AO-2000-11 brand antenna - with a high gain = 11 dB and a circular radiation pattern. Works on the principle of set and forget. Its advantage lies in the principle of operation. It can catch a signal from several base stations at once, which significantly affects the speed of the Internet. No need to look for signal direction.

Omnidirectional antenna, model AO-2000-11 for amplifying 3G signal

In almost 80-95% of cases, when a 3G signal is at least somehow caught, it is enough to screw a 3G repeater amplifier TAU-2000 from Picocell to the antenna, and you will catch a stable 3G / 4G signal.

To prevent signal loss between the antenna and the amplifier, I recommend using a cable with a large cross-section, the lugs of which are crimped in an industrial way or with a special tool.

5D/FB PVC cable with N-type connector (male)

Ready kits

When you know exactly what type of amplifier you need to buy and whether you need it at all, you can start buying equipment. If there are no retail outlets in your city, buy from online stores or from the equipment manufacturer directly.

Kits can be of several types:

• without amplifier;
• with amplifier;

Wiring diagram for equipment for amplifying 3G signal throughout the house

Consider kits without amplifiers. The structure of such kits includes an antenna, wire. Conveniently, if you have a modem or router, then the cost of amplifying the 3G / 4G signal will be minimal. A set of wires and an antenna will cost you from 5,000 rubles.

Antennas are selected based on the location, number and distance to the base stations. You can always increase this kit with an amplifier, the final price of the equipment will increase, as well as the quality of the received signal.

Antenna kit connection diagram with TAU-2000 amplifier and wi-fi router

You can use any antenna, including those given when selecting equipment, but it’s better to buy a Huawei E392 modem, although its price starts at 3200 rubles.

Watch a short video of everything stated in the article, if anyone is interested in the subtleties, go to the site indicated in the video clip.

And finally, I will share an observation: buy an antenna and equipment in specialized stores, and not in mobile phone stores, what is sold there does not work.

The Connect antenna is made for the beauty of the interior. The usefulness of this device is questionable. Can only be used as an extension cable for a modem

Ask questions if anything is unclear. Good luck with your shopping.