- Joined
- Jun 12, 2014
- Messages
- 1,641
Problems




- No Network in iPhone 5.
- Low Signals.
- iPhone 5 only searching for network but not connecting.
- Signal dropping in iPhone 5.
- Your service provider might be going through some sort of network maintenance.
- Your SIM card might be faulty.
- Your phone has encountered any kind of physical or water damage.
- You might have left Airplane mode on.
- Power Amplifier IC or any of the components might be faulty.
- Restart your phone and check.
- Remove and re-insert SIM.
- Toggle between ON and OFF of Airplane Mode.
- Go to other locations in order to verify whether you have signal problems in your home or not.
- For “Only Searching for Network but not connectingâ€, Go into:
- Settings.
- General.
- Reset.
- Reset Network Settings.
- Confirm.
- Check with any working SIM card and check.
- Update your iOS.



- Re-solder antenna’s on-board connector (Re-solder two antenna’s points) and antenna wire. Soldering points are mentioned in Picture above.

- Check continuity of capacitor “C1†with Antenna (Capacitor is at the opposite side of Antenna). If there is no continuity then place jumper, if it still fails then change capacitor C1.
- Now Check Capacitor “C2†and Coil. If any of them is faulty, replace.
- Reheat Power Amplifier IC and Check, if it is faulty then replace it.