Electro help: iPhone 4S Power and Sensor Cable Replacement – Full disassemble procedure
Cracking Open the Apple iPhone 4S | TechRepublic
Fluff] Got this iPhone 4S gem from my co-worker, successfully downgraded from 9.3.6 to 6.1.3 without blobs. I should replace that beaten up screen and battery cover for some new ones. :
iPhone 4S disassembly, screen replacement and repair
How to request a battery replacement on your iPhone: with or without warranty