Hi guys i chamgedtthe battery as described here just a quick one to pull the battery put use a hair drier to soften the glue behind the battery for like 5 seconds. Takeing it apart quick hands 10mins but the battery drovee craZy so i had to take it to the phone shop and for $20 he did it thats wer i saw it easy.
That night my battery died low charge then plug in and had tp connect to iTunes went into recovery mode pain. Ur gonna end up loosing everything set as new phone no other way then google it and shows u how to exit the recovery mode.