(16-04-2019, 11:35 AM)isyrecord The phone can't boot so I can't get the buil number ,
And I reset factory settings after flashing
unable to boot is different from unable to power on
if your phone could not boot, you could still retrieve build number from the phone (refer to https://www.hovatek.com/forum/thread-16005.html ) ,
you cant do that now as you've wiped away the previous OS, now its down to trial and error. you can try other W4 firmwares listed @ https://www.hovatek.com/forum/thread-19339.html ; for each firmware you should flash boot, recovery and system and factory reset in recovery mode then check if the phone boots into homescreen
