Im using m2 with latest stable G with no root.Is there any problem if i used l A firmware or is it possible to go back to G after installing A(no root)?I thought A inbuild chinese phones cant update usually to G normally.Can i update to A as usual updates download and update.Need some clarification because i didnt used A firmwares yet!
If i am correct the TEST versions from this community, the preloader.bin and etc (recovery?), have been removed. As these TEST versions cannot be install the normal way (through the recovery), you must have root to flash them using FlashFire. And to return to old version just use the stock recovery to flash stable update.zip.