Weak wifi reception comparing to my other iPhone 4I recently bought a second hand iphone 4 and noticed its wifi reception is poor. Opened it up tightened the screws (tiny meta...
Screen went black after repairing wifi antennaOn Iphone 4 I had weak wifi reception so I tried fixing the screws of wifi antenna. SInce then, phone works but screen is bla...
Answer to: Weak wifi reception comparing to my other iPhone 4I just put the earphones on and suddenly wifi works perfectly. Took them off, very weak reception. Does anyone know if that 1.6mm screw is the reason ?
Answer to: Screen went black after repairing wifi antennaThank you so much. Problem fixed, so i can use my iphone. However weak wifi reception remains.