Follow these steps:
First of all make sure your phone is ROOTED. If it’s not, follow out guide on how to root Qmobile Noir A8.
Now install ClockWorkMod Recovery on your Qmobile Noir A8.
Download one of the following two ROMs:
IncPak’s Jelly Bean 4.1.1 ROM for Qmobile Noir A8 [Link 1]...
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