This repository publishes the Linux kernel and U-Boot source code for iFLYTEK learning tablets, in compliance with the GNU General Public License version 2 (GPL-2.0).

The source code is organized in per-device branches:

• android_9_kernel_* — Linux kernel 4.14.98 source (Android 9)
• android_9_uboot_* — U-Boot 2015.07 bootloader source

Platform: UNISOC UD710

1. Check your device model on the tablet: Settings → About Tablet.

2. Find the matching row in the table above.

3. Download the source from the corresponding branch, e.g.:

   # Kernel source for T10
   git clone -b android_9_kernel_UD710_T10 https://github.com/iflytek/Kernel_OpenSource.git kernel
   
   # U-Boot source for T10
   git clone -b android_9_uboot_UD710_T10 https://github.com/iflytek/Kernel_OpenSource.git uboot

   Or download a branch archive directly from the branch page (Code → Download ZIP).

Note: If your device model is not listed in the table above, please open an issue and we will publish the corresponding source.

If you find any problem with the published source code — for example missing sources, a branch that does not match your device, build failures, or license questions — please report it via GitHub Issues.

Before opening a new issue, please search the existing ones to avoid duplicates. When reporting, include as much of the following as possible:

• Device model (e.g. T10, X2 Pro)
• Branch (e.g. android_9_kernel_UD710_T10)
• Base Tag (see the table above)
• Description of the problem and steps to reproduce it
• Build environment and error logs, if applicable

We will follow up on reported issues as soon as possible.

The kernel and U-Boot source code in this repository are distributed under the GNU General Public License v2.0.