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Josiah Morgan
Josiah Morgan

Android 4.2 Jelly Bean for Allwinner A10 Devices - Download and Install Guide



Android 4.2 for Allwinner A10 Firmware Download




If you have an Android tablet powered by the Allwinner A10 processor, you may be wondering how to update it to the latest Android version. The Allwinner A10 is a popular system-on-chip (SoC) that was released in 2011 and used in many low-cost tablets, such as the Onda V712, the Ainol Novo7 Aurora, and the Cube U9GT2. Although the Allwinner A10 is not officially supported by Google, there are some custom ROMs based on Android 4.2 Jelly Bean that you can flash on your device to enjoy the new features and improvements of this Android version.




Android 4 2 for allwinner a10 firmware download



In this article, we will show you what is Allwinner A10 and why you may want to update it, how to flash Android 4.2 firmware on your Allwinner A10 tablet, and some troubleshooting tips and common issues that you may encounter. Before you proceed, please note that flashing a custom firmware is a risky process that may void your warranty, damage your device, or cause data loss. You should only do it at your own risk and responsibility.


What is Allwinner A10 and why you may want to update it




The Allwinner A10 is a single-core SoC that features a Cortex-A8 CPU clocked at 1 GHz, a Mali-400 GPU, a Cedar Engine VPU for video decoding and encoding, and various connectivity options such as HDMI, USB, Ethernet, SD card, SATA, and more. The Allwinner A10 supports DDR2/DDR3 memory up to 2 GB and NAND flash up to 64 GB. It also supports Linux and Android operating systems.


The main advantages of the Allwinner A10 are its low cost, low power consumption, high performance, and compatibility with various devices. However, the Allwinner A10 also has some drawbacks, such as its limited support from Google, its outdated Android version (usually Android 4.0 Ice Cream Sandwich), its lack of documentation and source code, and its vulnerability to security issues.


Therefore, you may want to update your Allwinner A10 device to Android 4.2 Jelly Bean for several reasons:


  • Android 4.2 Jelly Bean is a newer version of Android that offers more features, enhancements, bug fixes, and security patches than Android 4.0 Ice Cream Sandwich.



  • Android 4.2 Jelly Bean improves the user interface, performance, stability, battery life, and compatibility of your device.



  • Android 4.2 Jelly Bean gives you access to more apps and games from the Google Play Store that may not be compatible with older Android versions.



  • Android 4.2 Jelly Bean allows you to customize your device with various themes, launchers, widgets, mods, tweaks, and root access.



How to flash Android 4.2 firmware on Allwinner A10 tablet




To flash To flash Android 4.2 firmware on your Allwinner A10 tablet, you will need to follow these steps: Requirements and preparations




Before you start the flashing process, you will need to prepare some things:


  • A Windows PC with a USB port and an internet connection.



  • An Allwinner A10 tablet with a USB cable and at least 50% battery charge.



  • A microSD card with at least 4 GB of free space.



Back up your data and enable USB debugging




Flashing a custom firmware will erase all your data on your tablet, so you should back up your important files, contacts, messages, photos, videos, etc. to your PC or cloud storage. You can use a backup app or a file manager to do this.


You should also enable USB debugging on your tablet, which will allow your PC to communicate with your device. To do this, go to Settings > Developer options > USB debugging and turn it on. If you don't see Developer options in your settings, go to Settings > About tablet and tap on Build number seven times until you see a message saying "You are now a developer".


Download and install drivers and tools




You will need to download and install some drivers and tools on your PC that will help you flash the firmware. These are:


  • The USB driver for your Allwinner A10 device. You can download it from [here].



  • The PhoenixSuit tool, which is a flashing software for Allwinner devices. You can download it from [here].



  • The LiveSuit tool, which is an alternative flashing software for Allwinner devices. You can download it from [here].



After downloading the files, unzip them and run the setup files to install them on your PC. Follow the instructions on the screen and accept the terms and conditions. You may need to restart your PC after installing the drivers.


Download Android 4.2 firmware for your device model




You will also need to download the Android 4.2 firmware file that is compatible with your Allwinner A10 device model. There are many sources where you can find custom ROMs for Allwinner devices, such as XDA Developers, FreakTab, SlateDroid, etc. You can search for your device model and see if there is an Android 4.2 firmware available for it.


Alternatively, you can use this table to find some Android 4.2 firmware files for some common Allwinner A10 devices:


Device model Firmware file Download link ------------ ------------- ------------- Onda V712 Onda_V712_Core4_v3.3.1_20130606.zip [here] Ainol Novo7 Aurora Aurora_II_JB_20130308.zip [here] Cube U9GT2 U9GT2_V1.11_20121129.zip [here] After downloading the firmware file, unzip it and save it in a folder on your PC.


Steps to flash Android 4.2 firmware on Allwinner A10 tablet




Now that you have everything ready, you can start the flashing process:


Connect your tablet to your computer and launch PhoenixSuit




First, connect your tablet to your computer using the USB cable. Make sure that your tablet is turned off and that USB debugging is enabled.


Then, launch the PhoenixSuit tool on your PC. You should see a window like this:



If you don't see this window, try to reinstall the drivers or use another USB port or cable.


Select the firmware file and choose the flash mode




Next, click on the Firmware button on the PhoenixSuit window. You should see a window like this:



Click on the Image button and browse to the folder where you saved the firmware file. Select the file and click on Open.


Then, choose the flash mode that you want to use. There are three options:


  • Mandatory format: This option will erase everything on your tablet and flash the new firmware.



  • Normal mode: This option will flash the new firmware without erasing anything on your tablet.



  • Mandatory upgrade: This This option will upgrade the firmware and fix any errors or bugs on your tablet.



We recommend that you use the mandatory format option to avoid any compatibility issues or conflicts with the previous firmware. However, if you want to keep your data and settings, you can use the normal mode or the mandatory upgrade option.


After choosing the flash mode, click on OK.


Wait for the flashing process to complete and reboot your tablet




Now, you need to put your tablet into flash mode. To do this, press and hold the power button and the volume up button (or the home button, depending on your device model) for a few seconds until you see a message on the PhoenixSuit window saying "Found one LOADER Device".


Then, release the buttons and wait for the flashing process to start. You should see a progress bar on the PhoenixSuit window showing the percentage of completion. The flashing process may take several minutes, depending on the size of the firmware file and the speed of your USB connection.


Do not disconnect your tablet or turn off your computer during the flashing process, as this may cause your tablet to brick or malfunction.


When the flashing process is finished, you should see a message on the PhoenixSuit window saying "Upgrade firmware OK". Then, you can disconnect your tablet from your computer and reboot it.


The first boot may take longer than usual, as your tablet will need to initialize the new firmware. Be patient and wait for it to boot up. You should see the Android 4.2 Jelly Bean welcome screen and setup wizard. Follow the instructions on the screen to set up your device and enjoy the new firmware.


Troubleshooting tips and common issues




Flashing a custom firmware is not always a smooth process, and you may encounter some problems or errors along the way. Here are some troubleshooting tips and common issues that you may face:


How to fix USB transfer errors




Sometimes, you may see an error message on the PhoenixSuit window saying "USB transfer error" or "USB device not recognized". This may happen due to various reasons, such as a faulty USB cable or port, a corrupted driver, a low battery charge, or a wrong flash mode.


To fix this error, you can try these solutions:


  • Change your USB cable or port and make sure that they are working properly.



  • Reinstall or update your USB driver and make sure that it is compatible with your device model.



  • Charge your tablet to at least 50% battery level before flashing.



  • Choose another flash mode and see if it works better.



How to restore stock firmware if something goes wrong




If something goes wrong during or after flashing, such as a boot loop, a black screen, a soft brick, or a hard brick, you may need to restore your stock firmware to fix it. To do this, you will need to download the stock firmware file for your device model from the official website of your device manufacturer or from another reliable source.


Then, you can use the same steps as above to flash the stock firmware on your tablet using PhoenixSuit or LiveSuit. However, you should choose the mandatory format option to erase everything on your tablet and restore it to factory settings.


Conclusion and FAQs




In this article, we have shown you how to flash Android 4.2 firmware on your Allwinner A10 tablet. We have explained what is Allwinner A10 and why you may want to update it, how to prepare your device and PC for flashing, how to flash Android 4.2 firmware using PhoenixSuit or LiveSuit, and how to troubleshoot some common issues that you may encounter.


We hope that this article has been helpful and informative for you. If you have followed our instructions carefully, you should be able to enjoy Android 4.2 Jelly Bean on your Allwinner A10 device with more features, enhancements, bug fixes, security patches, performance improvements, battery life improvements, compatibility improvements, customization options, and root access.


If you have any questions or feedback about this article or about flashing Android 4.2 firmware on Allwinner A10 devices, please feel free to leave a comment below. We will try our best to answer them as soon as possible.


FAQs




  • Q: What are the advantages of Android 4.2 Jelly Bean over Android 4.0 Ice Cream Sandwich?



  • A: Android 4.2 Jelly Bean is a newer version of Android that offers more features, enhancements, bug fixes, and security patches than Android 4 0 Ice Cream Sandwich. Some of the main features and enhancements of Android 4.2 Jelly Bean are:



  • Multiple user accounts: This feature allows you to create different user profiles on your tablet, each with their own settings, apps, and data. You can switch between users from the lock screen or the notification bar.



  • Gesture typing: This feature allows you to type faster and easier by sliding your finger across the keyboard, without lifting it. The keyboard will predict and suggest words as you type.



  • Photo Sphere: This feature allows you to take 360-degree panoramic photos with your tablet's camera, and share them on Google Maps or other platforms.



  • Google Now: This feature is an intelligent personal assistant that provides you with relevant information and suggestions based on your location, time, weather, calendar, search history, and more.



  • Quick settings: This feature allows you to access and adjust some common settings, such as Wi-Fi, Bluetooth, brightness, airplane mode, and more, by swiping down from the top right corner of the screen.



  • Lock screen widgets: This feature allows you to add widgets to your lock screen, such as clock, calendar, camera, email, music, and more, and access them without unlocking your tablet.



  • Daydream: This feature allows you to display a screensaver on your tablet when it is idle or docked, such as photos, news, weather, clock, colors, and more.



  • Wireless display: This feature allows you to mirror your tablet's screen on a compatible TV or monitor using Wi-Fi Direct or Miracast technology.



  • Expanded notifications: This feature allows you to see more information and actions on your notifications, such as reply to a message, call back a missed call, view a photo, play a song, and more.



  • Q: How can I check if my Allwinner A10 device is compatible with Android 4.2 firmware?



  • A: You can check if your Allwinner A10 device is compatible with Android 4.2 firmware by looking at the model number and the hardware specifications of your device. You can find the model number on the back of your device or in the Settings > About tablet menu. You can find the hardware specifications on the official website of your device manufacturer or on online databases such as GSM Arena or Device Specs. You should compare the model number and the hardware specifications with the firmware file that you want to flash and see if they match. If they don't match, you should not flash the firmware as it may cause problems or damage your device.



  • Q: How can I backup my data before flashing Android 4.2 firmware?



  • A: You can backup your data before flashing Android 4.2 firmware by using a backup app or a file manager app on your tablet. Some of the popular backup apps are Titanium Backup, Helium Backup, Super Backup, etc. Some of the popular file manager apps are ES File Explorer, Solid Explorer, Astro File Manager, etc. You can use these apps to backup your files, contacts, messages, photos, videos, etc. to your PC or cloud storage. You can also use a microSD card to backup your data by copying them to the card using a file manager app.



  • Q: How can I root my Allwinner A10 device after flashing Android 4.2 firmware?



  • A: You can root your Allwinner A10 device after flashing Android 4.2 firmware by using a root app or a root tool on your PC. Some of the popular root apps are KingRoot, KingoRoot, One Click Root , etc. Some of the popular root tools are iRoot, Root Genius, Kingo Android Root, etc. You can use these apps or tools to root your device with one click or a few steps. However, you should be careful when rooting your device, as it may void your warranty, cause instability, or expose your device to security risks. You should only root your device if you know what you are doing and why you need it.



  • Q: How can I update my Allwinner A10 device to a newer Android version than Android 4.2?



  • A: You can update your Allwinner A10 device to a newer Android version than Android 4.2 by flashing another custom ROM that is based on a newer Android version, such as Android 4.4 KitKat, Android 5.0 Lollipop, Android 6.0 Marshmallow, etc. However, you should be aware that not all Allwinner A10 devices are compatible with newer Android versions, and that flashing a custom ROM may cause some features or functions to not work properly or at all. You should check the compatibility and functionality of the custom ROM before flashing it on your device.



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