When a user wants to update the firmware of his Android device, he is faced with the "Apply update from adb" option in the Recovery menu. We will tell you what it is and what ADB is responsible for on Android.
Many Android users are interested in the question - how can you modify the existing firmware and thereby get a newer one? The debug bridge from Android, which has the abbreviation, can help in such a situation. ADB... With this option, you can control any device with an operating Android system if the manufacturer has not closed access to this functionality. It should be said that the principle of operation of ADB has a client-server basis.
Apply update from ADB(translated as - Apply Android Debug Bridge Updates) is a phone control function used when updating, restoring, or custom flashing the system.
Apply update from ADB function in the phone's Recovery menu
Updating with ADB Sideload
There is an excellent command in the arsenal of the debug bridge - this is ADB Sideload, which allows you to update outdated firmware or restore the device (if it does not boot).
Updating an Android device comes within your means ZIP archive and menu Recovery(in the absence of it, you can use the bootloader). It is worth noting that there is a command similar to ADB Sideload - this is fastboot -w update... But at the same time, it does not work in all cases.
- A PC is required ( personal computer) or a laptop (there may be problems with Windows 8 / 8.1 operating systems).
- An Android driver is required.
- Software ADB RUN.
- The presence of an original and working USB cable.
- The device must be charged more than 40 percent.
- A ZIP archive with the required update is required.
You need to enable USB debugging on your device.
Algorithm for downloading updates
- The first step is to download ZIP archive with an update for your gadget to a personal computer.
- The second step is to connect USB cable to connect a smartphone or tablet with a computer.
- At this step, on an Android device, you need to boot into recovery mode (the English name is recovery mode).
- After switching to the recovery mode, select the "Apply update from ADB" command.
- The last action is to go to the command line and execute the ADB Sideload command ( adb sideload<путь к файлу, название_файла>.zip).
I hope you figured out what the Apply update from ADB function means in the Recovery menu and apply the described algorithms when updating or restoring Android.
Hello gentlemen. Most people do not know their new devices well, they ask “How to get ROOT?”, “How to change OS” and so on. And so that there are no such frequent questions, I will tell you about different secrets about this popular mobile operating system- Android.
This time we will start with the most important thing - ClockWork MOD Recovery. Why is he, and what is he hiding? We will learn about this further ...
In general, CWM is like a kind of BIOS (more understandable for PC users), which helps us to fine-tune Android devices about. Thanks to him, we can install different patches, firmware and mods. The CWM itself is located in the system memory of the smartphone, but first it must be installed. You can find details about installation for your device on this site, or download Rom Manager from Google play(Requires Root) Basically, each device has a native Recovery. They are of different types - 1e, 2e, 3e. These native Recovery are limited in many functions than CWM.
Now let's move on to the CWM itself. It happens different versions for each device. For example, I now have version 6 of CWM. For some, the menus may differ, but in general the same.
- cleaning dalwick cache. Needed when the device freezes or when installing a mod.Report error- saves all errors in a special file error.log
Key test- hard keys test. When you press a key, its code is displayed on the screen
Show log- saves all your actions in a special file recovery.log
Fix permission- fixes all permissions in rw-r-r in / system directory
Partition sdcard - mounts partitions such as ext3, ext4 and creates a swap file
How to get into Recovery? Each model has different methods, but I will tell you one universal one. When you turn on the device and see the manufacturer's logo - quickly press the "Volume -"
Be careful when playing with CWM, and make backups in every possible way. Good luck with your adventures!
Hello everyone. We study the Android smartphone further, today we will think about what apply update from ADB is. So, I rummaged on the Internet came to the conclusion that apply update from ADB is an item in Android menu system recovery. But what does this item do? I went to look ... So the apply update from ADB item is needed in order to install the firmware
Well, what is the translation into Russian, here's how apply update from ADB is translated? Hmm, let's explain! The first word, apply, translates as to apply well or use. I think the word update is clear, this is the update itself, in our case the firmware. Well, from ADB is like from ADB. In short, the item apply update from ADB is translated as how to apply an update from ADB, well, like this
By the way, I found a picture of how this item looks in the menu:
So see what else I learned about apply update from ADB. There is such a command as adb sideload, well, this command is for updating the firmware. It works like this, you enter Recovery mode on your smartphone, then select apply update from ADB with the volume button, confirm with the power button and then enter the following command:
adb sideload update.zip
Where update.zip is, then there you specify the name of the firmware. Well, a little clear? The Apply update from ADB item is needed to install the firmware from ADB. True, there is one incomprehensible moment, on another site I found information that this command must be entered into the command line. But where is the command line itself? On a smartphone or on a computer? This question is still incomprehensible to me.Aha, I dug up a picture, see here it seems everything is clear:
Apparently all the same, the command must be entered on the computer! And I thought that in the smartphone ... Well I learned, I was just very interested ..
By the way, after the command has been entered, the entire firmware process can take about 15 minutes, which is somehow too long .. When everything is over, select reboot system now with the volume button and press the power button. And the power down item is like turning off the smart, well, like this
Every novice user Android tablet or phone, traveling to thematic sites and forums, sooner or later comes across a mention of the mysterious, which is especially often mentioned in the instructions for firmware, replacing the system kernel and other "hacker" things.
So what is it, what is it for, and how to properly handle it? I will try to answer these questions in this article, which contains complete instructions for working with ClockworkMod Recovery.
In a nutshell, or ClockworkMod or simply CWM Is an alternative recovery for Android devices. The instructions for working with ClockworkMod Recovery contain the following sections:
What is recovery?
Every Android tablet or phone has a factory recovery that can be loaded when the device is turned on by pressing a specific key combination. Factory recovery, usually knows how to install system updates from the update.zip file and clean the system.
An introduction to alternative recovery ClockworkMod
- this is a much more powerful, compared to the factory, system recovery utility (menu), which allows you to make full backups of the entire device system, install software, firmware, kernels and much more on it, which usually does not allow factory recovery. ClockworkMod, is installed in a special system partition of the internal memory of a tablet or phone, in place of the factory recovery menu.
ClockworkMod Recovery can help you out in some seemingly hopeless situations. Even if your tablet or phone cannot boot, in many cases, using CWM, you can restore the system with all its settings and applications.
Here is a rough list of what you can do with ClockworkMod Recovery:
Install custom firmware and unofficial kernels
Install factory system updates, add-ons and fixes
Connect to a computer via USB in removable storage mode
Connect to a computer via USB to work with the ADB program
Create a full backup of the current firmware and its individual parts (system, settings, applications)
Recover a device from a previously created backup
Reset to factory settings (Wipe - data / factory reset), clear cache (wipe cache), clear dalvik-cache (wipe Dalvik-cache), clear battery statistics (wipe battery stats)
Create partitions on the memory card and format them
Created by developer Koushik Dutta (also known as Koush) and there are CWM versions for most Android phones and tablets.
Installing ClockworkMod Recovery
For many smartphones and some tablets, installing ClockworkMod Recovery is a very simple procedure, you just need to install the program from the Market ROM Manager and the first item in its menu will be the ClockworkMod installation item. For other devices, there may be separate utilities similar to the application Acer Recovery Installer for the Acer Iconia Tab tablet, or ClockworkMod Recovery is installed on them using the program adb .
Launching ClockworkMod Recovery
There are several ways to load your tablet or phone into ClockworkMod Recovery.
1.
With the help of the ROM Manager program, selecting the item "Load Recovery Mode" in its menu.
2. By pressing a certain key combination when turning on the device. This combination depends on the device model. On many devices, you can get into recovery by pressing the volume down and power on buttons at the same time when they are turned on.
Installing firmware, updates, kernels and more on an Android device using ClockworkMod
All alternative firmware, custom kernels, crackers, add-ons, decorations, application packages that can be installed on a tablet or phone using ClockWorkMod recovery are packed as a zip file.
Before installing anything on your device, do not forget to make a full backup of the current firmware, so that later you can painlessly return your tablet or phone to its original state.
Make sure your device's battery is fully charged and disconnect it from your computer and charger.
Copy the file you want to flash to the memory card, best of all to its root, NOT UNPACKING IT... Make sure that the file name consists only of Latin letters and numbers and does not contain spaces or special characters.
If you install new firmware, be sure to do complete cleaning using the item " wipe data / factory reset"
Getting started with the firmware :
Insert the memory card into the device
Reboot the device to ClockWorkMod recovery
We select the item " install zip from sdcard".
We open the item " choose zip from sdcard".
In the window that opens, we find our file, it will be at the bottom, after the list of folders (if they are on the memory card)
We confirm the choice by going to the item " Yes".
I found out that this Apply update from ADB is included in the developer toolkit software being one of the components of the Android SDK. With the help of Apply update from ADB, having installed the necessary drivers and putting the device into direct interaction with a computer via a USB interface, you gain complete control over it.
The capabilities of the console utility Apply update from ADB allow you to perform the following operations:
- Installation and removal of any, including pre-installed, applications;
- Transferring files to the device and extracting them;
- Creature backups operating system;
- Installing new, including custom, firmware;
- Recover Android in case of damaged system files.
If you still do not know about the existence of a bulky folder on your smartphones, I recommend visiting the corresponding article.
Installation Techniques Apply update from ADB
There are several ways to use ADB. The easiest and most suitable for most users would be to install the ADBKit package. It contains the utility itself and the dynamic link libraries required for its interaction with the operational Windows system... A set of universal drivers for Android devices is installed separately. You can download the necessary files on the ADB Shell project website. The page is in English, but the Commands section contains detailed description control commands.
The Apply update from ADB utility is a console application, so the command line is used to work with it. Windows string... The recommended installation location for the Android Debug Bridge package is the root directory. The folder into which ADBKit is unpacked should not contain Cyrillic characters. All of these recommendations ultimately make it easier for the user to command line, minimizing possible errors when entering control commands, by shortening the path to files.
Android device to work in console mode must be put into "USB debugging" mode. After connecting the cable to the computer, the item "Charging only" is selected. This will prepare your device to interact with your computer. I hope you understand what this is Apply update from ADB. The sequence of actions described is well illustrated in this video.
It explains how to install and run the utility in the Windows command console. Additionally, it contains the syntax of the main commands required for flashing the device. Operation of the Apply update from ADB utility c Android smartphone, after switching to the mode of interaction with the console are well shown in the following material.
For more advanced users, we recommend installing the Software Development Kit for Android developers. The SDK receives regular updates necessary to create applications with support for new devices. Thanks to this, the set of drivers for your Android devices will always be kept up to date. It is best to download the Development Kit toolkit from the official page, while not confusing it with the full set of Android Studio utilities.
Finally
What is Apply update from ADB? The variety of models of devices running Android OS, a modified version of Linux does not allow us to provide universal recommendations for their configuration. This material is intended to point you in the right direction for your search and to give you the basics of using the Android Debug Bridge toolkit. Using these recommendations, you can connect any mobile device and perform actions with it that are not available through the official utilities of the manufacturers.
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