Quote:

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hey guys,



I have uploaded 9.1 firmware to be used through the Dload Method,

1 .Create a folder Named dload on either your NM card or Usb OTG

2.Put all 3 zips in that dload folder.

3. Go to dialer and dial *#*#2846579#*#* it will bring up service menu, go to system upgrade then memory card upgrade/sdcard upgrade then accept.

4. your phone will reboot and being the updating process automatically.



DO Not Switch phone off during update process. the dload method will wipe your data !!



9.1 dload files can be downloaded from here :

Mega link https://mega.nz/#F!htIC0YTS!bxNUPByfYarPhJUOYgIzBQ



Google drive link https://drive.google.com/file/d/1B45...SJsuOfqrQ/view



i successfully updated my lya-l09 optus australian model mate 20 pro using this method.



if i have helped you in any way please throw me a like, even let me know if it has worked for you.



thanks..