downgrade, backup pake desktop manager hanya perlu downgrade BBM version aja khan gan, nda perlu downgrade OS? ada link download BBM dibwah versi 7 nda yah gan?Tq gan..
Permisi agan2 yang baik hati..ane mau tanya kemarin ane baru upgrade bbm versi 7 ke onyx 2 ane...tpi ada kendala contact ga mau ke restore gan...ada solusi agan2?
