iPhone 7 Dead Not Charging U2

Is your iPhone 7 is facing 'dead not charging issues'? Is it showing Error 14 or Error 9? Is there an iPhone 7 U2 charge IC Fault? Are you looking for an iPhone 7 U2 IC repair?

Don't panic because these are common problems and may happen even with the new handsets. Charging issues may occur due to a firmware (or software) issue or a hardware problem which is hindering the phone from properly detecting current that flows through its logic board. Here are some issues that you may be facing with your iPhone 7.

Symptoms:

1. Battery doesn’t charge past 1%
2. Phone remains lifeless even after connecting power adapter
3. iPhone is automatically powering on
4. iPhone reboots on Apple logo
5. iPhone is dead nonresponsive

Causes & Solutions:

If your iPhone 7 is not charging there may be following problems:
1. iPhone 7 U2 charge IC Fault
2. Power adapter malfunctioning
3. Firmware crash
4. Charging cable malfunctioning
5. Charging port not working

Cause 1: iPhone 7 U2 Charge IC Fault

This occurs when the correct genuine cable is not used. If U2 is blown the iPhone will cease to charge.

Cause 2: Issues With Power Adapter

Check your charger for liquid damage, damage to pins in the port. Also, check your power outlet.

Cause 3: Firmware Crash

In case you see Error 14,
• Try different equipment.
• Use the USB cable that came with your device or a different Apple USB cable.
• Plug your cable into a different USB port directly on your computer.

In Case You See Error 9
• Install the latest version of iTunes.
• Force your device to restart.
• Connect your device to your computer using a USB cable.
• When iTunes asks you to update or restore, click Update.

Cause 4: Charging Cable Not Functioning Properly

Check for breaks in the cable from one end to another. In case no breaks are found, connect it to laptop to check whether it is functioning properly.

Cause 5: Phone’s Charging Port Not Working

Check the utility port for foreign materials that may hinder proper contact between connectors of the phone and the cable.