Is it Possible to replace iPhone Backlight?
Is An iPhone Backlight Fixable?
If after replacing the screen you experience a scenario wherein your phone was vibrating or making noises but still impossible to use, backlight failure is likely. Thankfully, these iPhone backlight problems are often fixable. Most of the time a trained technician is going to be able to identify that, remove it and replace it.
Troubleshooting iPhone Backlight Problems
These are a handful of common indicators that the backlight in your iPhone isn’t working normally:
Screen is too Dark or Black with no images on it
Guess what, the phone is still touch and sound responsive but the screen is unreadable
Screen has dark spot or shadow, backlight failure in local area.
How to Fix iPhone Backlight Issues
However, the actual issue that causes it is frequently not the backlight itself. Mostly it is indeed a problem with the backlight — or rather, the backlight circuit that powers and drives it. Water damage, impact or a poor quality screen replacement can harm this circuit.
A competent technician can determine which component, whether it may be a resistor, coil, diode or IC has failed. They can then replace that part ever so carefully to get the backlight back in business. The HW Maps extension requires high-level soldering skills and some special tools.iPhone backlight repair (ad)
Geeks On Repair When Do I Need Professional Help?
If you feel up to the challenge there is a detailed iPhone backlight repair guide which walks you through repairing an iPhone that displays no backlight, however it does take a steady hand. Without the proper tools and know-how, you can cause further damage to the device.
Your safest option is likely to take it to a well-regarded repair shop with technicians that are really good at board level Jobs. They can identify the problem and have the tools necessary to fix it so that no incidents happen along the way.
Hopefully, one of these solutions has fixed your issue if you started out with an iPhone backlight failure. It is now just a matter of replacing the damaged components and your screen should be as bright as new again. Nonetheless, this is not something you should experiment with unless you are very comfortable with microsoldering and iphone repair.