YT2 1050F Flashing instructions
How to update android 5.0 for 830f and 1050f !
I will post the next beta version to forums. If anyone has any good ideas and want to communicate with me, you can mail
It’s a beta 2 of Chinese version, the English version cannot accept updates, so no Google services, you need to install it by yourself.
My own experiment, 830f can also use this version for 1050F, but fonts will be very small, camera has a problem.
Hope someone solve root problems.
From this address to download the Chinese version firmware, backup your data, then brush machine.
http://pan.baidu.com/s/1pJ2ZrOB
Extract passwords bbs.lenovomobile.com
or (2015.5.8 update)
https://mega.co.nz/#!UUABRDZY!W4ZVoAvxkiadF-mOLat5UUK1eC_fS7IdiiOvm7IquaM
no Extract passwords
Download the update package from this address
https://mega.co.nz/#!xchEiZRB!-j0Xjbn0si5eILADEinndgv8Q3PsYgXLOyLg9ALvspw
1)install the following drivers:
Intel Android USB driver:
Intel SoC USB driver:
2)Install Phone Flash tool:
If 1) driver is not installed, you can also select during installation, will be installed. (If you have already installed, you can select, if checked, will first uninstall then install)
3)normal upgrade steps:
When the Pad startup, connect the computer with USB cable, the computer will automatically install the drivers,
Note: under normal circumstances, Testmode (volume + and power button) and DroidBoot mode (volume - and power button) can be downloaded.
4)Extract fastboot packages:
YT2_10_prc_wifi-blankphone-user-YT2-1050F_USR_S000121_1501091537_WW21_CN.zip
5)Open Phone flash tool, select flash.xml:
6)Click on the “Start to flash”, Start writing 。
Download successful
7) put the update package into the root directory, then go into
settings - About pad - system update – toolkit - download the latest full pack, select update packages to update, wait a minute, enjoy!
lollipop version is downgraded to Kitkat version
1、extract LtoKKxml.7z in the KK version directory
Download LtoKKxml.7z:
https://mega.co.nz/#!oY5TGKSY!vy9rueCGcUFDs3nwNln00zcZedfS_HORpPQEFnzBx5s
2、flash.

3、wait a moment, will update the BIOS, so be patient. (This will take about ten minutes, waiting for the Tablet reboot is done and then proceeded to the forth step of the operation)
4、that this has not been completed. ... KK again refreshed versions of the BIOS.
(1) wait for the BIOS update is complete.
(2) after the update is complete. shutdown brushes the Flash.XML, into 100% and select reboot to restart the tablet .
We have a small discovery:
How to flash Yoga from Android version to win8! Now, we have found a way to enter BIOS!
When lollipop version is downgraded to Kitkat version, if we choose the Flash.XML, it will reboot to desktop when a command is reboot into driodboot mode, This command will not work !
When the command is Sleep for 25 seconds on screen, Long press the power button about 10s directly to turn off the pad completely, Then press and hold the volume down key, Then press the power button, the pad will entry driodboot mode. Progress bar starts moving! wait for the flash is complete, reboot!
You will entry the bios!
You can seem to be flashing win8!
But we found that it appears to be unable to identify startup programs of win8……
People who are interested can try it.
But you may need to turn to the after-sales service to help you reflash android……
