Huawei has released Official Huawei Mate7 Marshmallow update for  asian variants, build number is C636B562. many users in asian countries has already started to receive OTA update for this version. alternatively you can manually install it by following these instructions.

Read Instructions carefully

For Mate 7 MT7-L09

(For TL10 32GB read till end of this page)

• Phone must be charged at least 50%
• Phone must be Asian variant
• Phone must be running Lollipop B329 or Marshmallow B512
• 4GB Free memory either on Phone or SD Card
• After download extract the zip file and copy ” dload ” folder in root directory of your phone.
• Then switch off phone and press 3 buttons (Volume up, Volume down, power) keep them pressed until you see update start screen
• Let the update complete, don’t try force turn off.
• Download Link: MT7-L09C636B562 (Password=MT7 https://ministryofsolutions.com)
• Size: 1.2 GB
• Supported Model: Mate 7 (16 GB)

For Mate 7 TL10

• At least 50% charged battery
• Phone must be Asian variant
• Your phone must be running Lollipop B329 or Marshmallow B512
• You must have 4GB free memory either on Phone or SD Card
• After download don’t extract the zip file ,just make ” dload ” folder in root directory of your phone. and copy update.zip in that folder
• Then switch off phone and press 3 buttons (Volume up, Volume down, power) keep them pressed until you see update start screen
• Let the update complete, don’t try force turn off.

Download Link : TL10C636B562

Size: 811 MB

Supported Model: Mate 7 (32 GB)