meizu mx5 doesnt boot

hi,i have meizu mx5 bought with ‘‘A’’ rom version.yesterday i managed to upgrade it to 5.1.2.0A successfully.But then i tried to convert to an ‘‘I’’ version with the second method i showed.i typed the commands and the phone freezed.i turned it off and turned on but it stucks at meizu logo.i put it in recovery mode,i tried many roms to copy and install but nothing.it checks the firmware and finally says ‘‘firmware corrupt’’.can anyone help?

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What do you mean by method 2?

last edited by Kokkie

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