before i am seeing one of the youtube vides so , backup on gionee A1 mobile on 5 times, after factory reset , that tine i happy to open new mobile model, then after setup applied onebye one finall i have a problem of previously synced google account on gionee a1 mobile phone, so sad i am changing somany google account but that mobile can't acceptind new gmail account, pls help to resolve that type of problems colved sollutions, am waiting your trpply and correct solltions, thank you for you videos