Hi guys! I’m thinking of buying a M2 Note, but the seller is selling models which originally had U firmware, on which
I (international) firmware has been installed. But I have some questions which you may be able to help with. Thanks in advance,
Can I safely install the A version on such a phone? If so, will installing the official U version update.zip from Meizu and then installing the official A version from there do the trick?
If I do this, will I get OTA updates for the A version?
If I revert to U version and keep it that way, what’s the difference between U and A versions?