Firmware mi. As I flashed Xiaomi Mi4S, recommendations. By type of distribution
Hello. Maybe it will be useful for beginners to not go through 9 circles of hell, as I had to.
It started with the fact that I bought Mi4S, a lot of optimization applications were pre-installed on it, which jumped out after each action with suggestions to be optimized, while they loaded the system more than what they wanted to optimize.
Never miss another photo opportunity. 
We work around the clock to correct errors and deliver new updates to your phone as soon as possible. 
The 28mm wide-angle lens allows you to capture more with each shot. More landscapes, more friends, less awkward squish, suitable for everyone in the frame.
I tried to figure out how to reflash the phone on this forum, but as a result I found some foreigner who described everything very simply (I didn’t have to search through all the topics here. Now I know how it all worked and it became convenient).
I have such problems:
1. Badly worked gps - did not catch satellites. (I watched it using status GPS). Often met on the Internet that you need to go to engineering menu and there everything is set up. ALL THESE RECOMMENDATIONS FOR MEDIATEK PROCESSORS, IT DOESN'T WORK ON THE SNAPDRAGON, DO NOT EVEN COPY EVEN! I decided that I had to change gps.conf, as a result I found a less optimal gps.conf in this forum - https: //drive.google.com/open? Id = 0B6eFqSykYkfMWXVrc0RfRFZ1cU ... (I’ll tell you about the other a little further). As a result, in the premises satellites are caught somehow at the window, on the street to 20. (For example, on LG LEON satellites are caught in the apartment with a bang, which is disappointing).
Recycled from the inside
Quickly add perfect lighting to make your items beautiful. 
Set up more friends in the frame with a 30mm wide-angle lens. 
Feel hitting the road or kickback the gun. 
We put our brains in the design of each product. We strive to easily integrate the best components in the world. We value durability, speed, feeling and touch. We want to make phones that everyone uses.
2. When uploading firmware via twrp, the phone went into the bootlap (the “Mi” icon blinked and nothing else happened), as it turned out, when I uploaded the firmware to the phone, the archive was not fully uploaded. Why - I did not understand, I just downloaded the firmware to my phone via WiFi and installed it.
HOW TO INSTALL (including recovery from the "brick state".
You can fold it into a stand for reading articles, watching videos and browsing the web. Searching for contacts using the dial pad, avatar's full-screen display during incoming calls, information such as caller's location and spam calls is clearly displayed, effectively blocking unnecessary calls and simply improved telephone communication.
In addition, save time and effort with auto-complete features, easy search features and smart call feature. Get rid of spyware, viruses and other garbage. 
- Data usage.
- List of locks.
- Antivirus backup permissions.
Unpack it.
1. From the first folder, click on "Install", it seems like firewood, so that the phone displays correctly.
2. From the second folder execute the file "Mi4S EDL". A window opens:
We transfer the phone to the mode "FASTBOOT" (Volume down + on / off) and the script is executed.
3. Install MiFlash from the 3rd folder. We go from under the administrator, click in the MiFlash button "Refresh" (The phone must be turned off, !!! NOT !!! in FASTBOOT). The phone displays with the word "COM10". If the inscription is different (a set of digital-letters), then go to the second paragraph. Click "Browse" and select the 4 folder. From the bottom in MiFlash we select the function, depending on how important the information in the phone is to you. (clean all - deletes everything! save user data - leaves data, clean all and lock - deletes everything and blocks (probably, I did not click)). Click "flash". After some time, the firmware is poured onto the phone. (it is old, but it has earned gps. gps.conf from this firmware in the archive. It’s also working, it seems to me, even better than described above).
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We promise that no one will access your data without your permission, including us. Gyroscope Supported light sensor Supported accelerometer Supported proximity sensor Supported electronic compass Supported barometer Supported. The actual storage available for applications and files will be less. In addition, other factors may be updated, such as pre-installed systems or other software and storage media, and will also use part of the available capacity to store data on disk.
4. Open the 5th folder, click "flash". Window opens
We transfer the phone to FASTBOOT (volume down + on / off). Everything went well, press any button, wait. The phone is loaded into recovery. Everything is in Chinese. Make the slider to the right, press the button RIGHT SECOND BOTTOM. Go to the globe, select "Russian". We press the same button, on which "Settings" is already written, click on the "watch", choose our time zone.
Please refer to the product datasheet for the actual storage capacity that can be used. Remember: create backup copy your device before starting the manual update process. 
This technology allows the user to send images and website addresses to a specific proxy, which compresses file size, saving up to 50% of mobile data traffic.
These photos can be displayed in a slideshow on the main screen of your phone. . If it is approved, we will send you the address and instructions to return the defective phone to us for repair. However, you can solve this problem using specific firmware versions, official ones, and then installed without unlocking the bootloader. Below is the difference between the available basic firmware.
ALL! You can restart the phone and use (with old firmware). TWRP will offer to install SuperSU. slide to the right and it is set. When the phone boots, click on the SuperSU application, then TWRP, then continue. An error may pop up. Read on.
to install new firmware. Choose the firmware from the topic header (I have from xiaomi.eu). We swing. Fill the phone. Remember the second problem described above? ALWAYS SEE DOWN THE DOWNLOAD LINE WHEN YOU WILL BE FILLING THE POWDER. AFTER FILLING, TRY TO OPEN IT. If it opens without problems, turn off the phone, press UP and DOWN ON / OFF until "Mi" appears, wait. Twrp is loaded, SuperSU is being installed. Click "Install", select the archive with the firmware. Slide. The firmware is installed, you are handsome.
Unofficial custom firmware with italian language
They may also represent viruses and malware that violate their use. We recommend purchasing a smartphone with this firmware, only for the most experienced, who will replace them as soon as they receive the phone. Not available for all devices. . It is unique that the installation should be done every time the smartphone is restored to the factory settings. Uniquely against the fact that it disappears if you reinstall your phone to factory conditions. For some devices, this firmware is the best solution.
What we have:
1. Latest firmware.
2. After all, a working gps.
3. Installed SuperSU. (you can download something like root explorer with play market and mozheo will climb system folders. It only took me to replace gps.conf, or correct the text in it, as well as set the access level.
We use.
Briefly about gps.conf, so that the search does not climb.
For them, we offer the opportunity to purchase it both in the basic version and in translation. However, manual language installation cannot translate system applications. In practice, all applications are translated, but the system menus remain in English. In addition, the operation must be performed whenever the smartphone is reset to factory conditions. In this post you will find a detailed tutorial for a flash phone. What to do before the flash.
For this step we have already spoken in the message of the English version of the site. Then download the firmware here. Unzip the files in the downloaded folder. Enables Developer mode on your phone. Re-run the command a second time, adding the reload declaration and as shown in the image.
If you decide to replace it, then note that the file contains * A_GLONASS_POS_PROTOCOL_SELECT = 0
* NMEA_PROVIDER = 0
* LPP_PROFILE = 0
* GPS_LOCK = 0
* AGPS_CERT_WRITABLE_MASK = 0
* NTP_SERVER = time.gpsonextra.net
* SUPL_HOST = supl.google.com
* SUPL_PORT = 7276
This is purely my opinion. After the change, save, click on gps.conf for a long time, select "Permissions" and set access to 644, there are 3 columns. In the first place all three points, in the second and third only in the top line.
And now that you have completed all the operations ,! Three possibilities open up from here. Then connect it to the computer, and you will find the drivers installed under the “universal serial bus controllers”, and you will notice that your phone is properly controlled by your computer. If your device is not identified, try another computer. . Do not do anything until the screen is black. Many applications that have been pre-installed are no longer present after the flash.
This can happen if, before the flash, your phone was set to wrong settings. Here is how to solve the problem. Simultaneously press the volume down and shutdown buttons to return to recovery mode. Press the power button for about 10 seconds to restart the phone. . To do this, you need to change your browser settings as a location and default language.
Like everything I wanted to say.
I do not exclude that I could have been mistaken somewhere, so if there are experts, I ask you in the commentary that it will be very interesting to learn more.
Thank you for attention.
If you have just switched to Xiaomi smartphones or are just preparing for such a step, then you probably already heard how fast and functional MIUI is. However, if you dig deeper, then you can think about the problem of choosing the firmware version, since their choice is huge. For this reason, someone may be afraid to update their phone, or waiting for an update that never appears. This problem of choice led us to this review of the main MIUI firmware. Now you will have a clear guide to all versions of MIUI with a brief description of the features, pros and cons.
It is very easy to change the language from Chinese to Italian, just follow this guide carefully.
- It is cheaper than the English version.
- Get updates every week, so fix bugs and new features.
By type of distribution
Moreover, the Italian translation is fully completed and well done, so why settle for another language? Installation is very simple: just run the downloaded file as an administrator and answer all questions before the installation is complete. If, as before, you see a message with a sequence of characters and numbers followed by a device, everything is fine and you can skip the next step. If you do not receive any messages on the screen, here is the procedure for installing the drivers.
How are the MIUI firmware divided by region?
First of all, let's divide the MIUI firmware by region. It's all very simple.
Two versions are officially released:
- for the domestic market, it is the Anglo-Chinese - China ROM;
- for the international market, global - Global ROM.
These are the two basic versions of the MIUI firmware, on the basis of which custom firmwares are created. Next, a little more about each of the two.
MIUI Global ROM (global firmware)
This firmware is designed for smartphones and tablets that are manufactured outside of China. The international version of MIUI already has pre-installed applications and services from Google. There is a choice of languages, including Russian.
MIUI China ROM
This version is available exclusively for smartphones sold in the domestic market. The firmware has 2 pre-installed languages - Chinese and English, are also missing here. google services and installed software that works only in China.
How does the MIUI firmware differ by type?
So far, everything seems very simple, but MIUI is also divided in type:
- MIUI Developer ROM - for developers, beta versions of MIUI;
- MIUI Stable ROM - stable firmware version;
- MIUI Ported ROM are unofficial versions of MIUI firmware, supported by developers in local markets;
- homemade firmware based on MIUI - the same custom, but often their “creators” are unknown;
- regional MIUI firmware - usually available for models with support for a specific type of mobile connection.
MIUI Developer ROM
These firmware are officially released by Xiaomi developers. Initially, such assemblies are designed for more experienced users who are important to be the first to access new features. operating system. Developer ROM is designed for testing innovations and it often contains various flaws.
That is why updates appear weekly on Fridays (except holidays). Once errors are detected, they are quickly eliminated and the next version of MIUI usually does not have previously identified shortcomings.
Calculate firmware for developers is very simple - even by name. For example, if you see that the assembly is called MIUI 8 7.21.4, then it was released on April 21, 2017.
MIUI Stable ROM
With these versions of firmware everything is much easier. They are also released by the Xiaomi development team, but these assemblies are official, stable, tested, with fully working functions and without obvious glitches, which are fixed in developer builds.
You can safely install this firmware on your phone, but you will not be among the first to get access to innovations. Here the choice is made in favor of stability. Stable ROM firmware is updated without a specific schedule, so you can see the update every couple of weeks, or even not get anything new for months.
MIUI Ported ROM
This type of MIUI firmware includes most custom builds, of course, they are all unofficial. You can often encounter such firmware for one main reason - outside of China, Xiaomi smartphones usually install localized versions of MIUI, assembled by third-party developers.
We also attribute this type of firmware to high-quality assemblies of enthusiasts who port MIUI to devices from other manufacturers besides Xiaomi.
Basically, Ported ROM MIUI is built on the basis of a stable version of the firmware, or on a developer version with the elimination of bugs. Often these custom builds are updated according to a specific schedule, but the installation will be done manually.
Custom low-quality assemblies MIUI
Nevertheless, it is necessary to single out a separate subtype from the general picture of custom firmware MIUI — self-made assemblies that pop up on Xiaomi “gray” smartphones. Often, these firmware have a terrible translation, terrible optimization and there are uncorrected bugs.
If you first encountered this type of MIUI firmware, then the impression of the operating system and the phone as a whole will probably be spoiled for a long time. Never use such assemblies.
Regional MIUI ROM / Other versions
These are not the most common types of MIUI firmware. Above, we noted that these are mainly regional localized assemblies intended for a certain type of mobile communication or for a specific operator. The most famous firmware is WCDMA ROM MIUI and TD ROM - the first one will work on models only with 3G support for WCDMA communication (more or less common), and the second one - only in the domestic market of China.
We can also divide the MIUI firmware by the simplest attribute - by size.
Full ROM is full version firmware, which you can safely install from scratch on your smartphone. Often the installation of such an assembly eliminates all errors and other problems that could not be handled in other ways. This package MIUI offers all the necessary services, because of which the firmware file will weigh not so little - up to 2 GB.
Incremental ROM is just an addition to the firmware, updating it with the necessary fixes. Often you can get them via OTA (downloading via WiFi), if you have the official one installed mIUI firmware - stable or for developers. These updates are small - from 20 to 200 MB.
And in conclusion, we note the implicit division of MIUI firmware according to the update method - by OTA or manually.
Any official firmware MIUI has the ability to get an update over the air at any time, but only if you manually changed nothing in system files. Because of this, there may be an issue with an OTA update. You will have to fix the problem manually - by installing the assembly, which can always be downloaded on the official Xiaomi MIUI forum.
Custom MIUI assemblies rarely have the opportunity to upgrade over the air, so they are usually set manually. To do this, you will have to unlock the bootloader, which for some time has been officially blocked.
How to find out the firmware on Xiaomi?
To find out the firmware version installed on your smartphone, you need to go to the system settings and select the lowest item - “About phone”.
In the window that opens, you will see technical information about the system, among which will be the firmware version.
