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mardi 31 mars 2015

How-to Downgrade Sony Xperia Z2 from 4.4.4 to 4.4.2 ? topic


How-to Downgrade Sony Xperia Z2 from 4.4.4 to 4.4.2 ?
My wifi wont turn on and sometimes work for 2 Minute only and bluetooth sometimes work fine

need to Downgrade and see ?

xda-developers