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Downgrading firmware

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New member, glad to meet you all :)

alright the question i have is simple, can i downgrade the firmware in my ideos x5 from say this one http://www.huaweidevice.com/worldwide/down...CUSTC44D001.zip to this one http://www.huaweidevice.com/tcpsdownload/d...%20version).zip ????

or will i brick my phone and go crazy? :rolleyes:

in fact i do have the mongolian firmware and want to flash the international B137, is it possible?

Edited by George978

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You can but you won't gain any benefit. The B137 mongolian rom is newer than the B136 overseas rom for a start and both roms include support for all languages and countries. The only difference is that the B137 contains operator settings for Mongolia which are only installed on a Mongolian device.

Personally I'd stick with B137.

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