step 1->change ur mobile firmware http://consumer.huawei.com/pk/mobile-phones/support/downloads/detail/ascend-g610-pk.htm?id=27463 may be power button short check and proceed
firmware file find sammobile.com download letest firmware turn off mobile press home button+volume down+power button phone in downloading mode download odin tool select file connect phone in pc then start
step 1: hold power button and home button then apple logo on screen few minute wait done step 2: plug in charger cable step 3: insert new battery and check step 3; connect itunes and restore