Firmware Corrupt

5033

4

2017-10-02 23:04

I am trying to upgrade my Meizu M3 (not M3s or M3 note - just standard M3)

I have tried all of the versions below:

Flyme 5.1.11.0G
Flyme 5.1.12.0G
Flyme 6.1.0.0G


I have downloaded each version separately,
Placed it into the main documents folder (called update.zip)
Switched off the phone
Then held the power and Volume up button
then selected System Upgrade


Each time, no matter which version I try with I get the same Error - Firmware Corrupt


I am currently running FLYME OS 5.1.4.0Y


Please can someone help me figure out why this is not working and how I upgrade to a newer version


thanks