TRT-L22C636B180CUSTC636D001_Asia_Pacific
Model Code Name: TRT-L22
Model Name: HUAWEI Y7 2017
Language Code: C636
Region / Country: Asia Pacific
EMUI Version:
Firmware Type: FullOTA-MF
File Size: 2.17 GB
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Whats New in this release (Change Log):
Recommended
A new software version update is available for your device. You can now update to TRT-LX2C636B180CUSTC636D001.
This upgrade includes below fixes:
● Incoming call not received when device is in sleep mode
● Thailand UE signal lost
● Call forwarding failure with Dtac SIM card
● Google security patches
Before you update:
● You are recommended to update using Wi-Fi and make sure that the remaining power is greater than 50%.
● We recommend that you back up any important data before updating.
● It is possible to roll back to the old version. Please call the Huawei customer service hotline or visit an authorized Huawei service center for assistance. Performing a rollback will clear user data, therefore it is recommended that you back up any important data before updating.
● If you have any third-party apps with control over root permissions or uninstalled system files, an online update will fail. If you encounter such a situation, it is recommended to update your device via an SD card, or visit an authorized Huawei service center for assistance.
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
How to flash this firmware to your phone:
1- Rename the downloaded file to update.zip
2- Extract the Update.zip file
3 -Create a folder named Dload in the device’s internal storage or on your SD card and put the update.app (Extracted Update.zip) file there
4- Then go to Settings > About phone > System Update, and then select Local Update.
5- After that, Give the downloaded update file’s location on the next screen
6- The installation will start automatically
Once completed, reboot your device
Done!!! Your device should now have the latest update running
-= OR =-
You can start update from dialer *#*#2846579#*#* and ProjectMenu -> Software Upgrade -> SDCard Upgrade
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
