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Fix iPhone True Tone Missing After Screen Replacement- REWA Selected Repair Programmer

Fix iPhone True Tone Missing After Screen Replacement- REWA Selected Repair Programmer

iOS 13 update has again brought the True Tone missing problem to some iPhone users. Well, REWA LAB has worked out a new solution to fix the problem. We will take iPhone XS as an example and show you how to restore True Tone of aftermarket screens step by step.

RELATED POST: True Tone EEPROM Programmer

Fix iPhone True Tone Missing After Screen Replacement- REWA Selected Repair Programmer

Case 1 iPhone XS Aftermarket Screen True Tone Restoration With Original Screen

Go to Settings>General>About and check the software version of the phone – iOS 13.2. Tap Display & Brightness. We can see that the True Tone has been turned on with the switch being green. Turn off the phone and take apart the phone.

Fix iPhone True Tone Missing After Screen Replacement- REWA Selected Repair Programmer

Disconnect the battery and remove the original screen. Continue to remove the front panel sensor assembly flex cable. And install the detached cable to the new aftermarket screen. Get the aftermarket screen installed and press the power button to turn on the phone.

Go to Settings>General>About to check the software version of the phone – iOS 13.2. Tap Display & Brightness. We can see that the true tone option has vanished. Power off and remove the aftermarket screen.

Fix iPhone True Tone Missing After Screen Replacement- REWA Selected Repair Programmer

Now, let’s restore the true tone with the multi-functional programmer.

First, connect the display extended module with the programmer. Next, connect the original screen with the display extended module. Press the ‘Check’ button on the programmer. The indicator light is on. Continue to press the ‘Read’ button on the programmer. The programmer starts to read data.

iPhone true tone restoration without original screen

Once finished, disconnect the original screen and connect the aftermarket screen with the display extended module. Press the ‘Check’ button on the programmer. The indicator light is on. Press the ‘Write’ button on the programmer. The programmer starts to write the data to the aftermarket screen. Once finished, disconnect the aftermarket screen

Now we can assemble the phone and test. Get the aftermarket screen installed and connect the battery. Press the power button to turn on the phone. The phone turns on normally. Go to Settings>General>About and check the software version of the phone – iOS 13.2. Tap Display & Brightness. We can see this time that the True Tone has been turned on with the switch being green. The True Tone has been restored back.

iPhone true tone restoration without original screen

Case 2 iPhone XS Aftermarket Screen True Tone Restoration Without Original Screen

Press the power button to turn on the phone. Go to Settings>General>About and check the software version of the phone – iOS 13.2. Continue to tap Display & Brightness. We can see that there is no true tone option.

Connect the phone to the computer and open the WL assistance software. The cover board number of the phone has been read automatically. Continue to power off and disconnect the phone from the computer. Take apart the phone and disconnect the battery. Remove the aftermarket screen afterwards.

Fix iPhone True Tone Missing After Screen Replacement- REWA Selected Repair Programmer

Now, let’s restore the true tone without the original screen. Connect the aftermarket screen with the display extended module and connect the multi-functional true tone programmer to the computer. With the green ‘connected’ button appearing on the WL interface, click the ‘detecting’ button. Then choose the corresponding model from the drop-down model list and check the box next to the model list.

Fix iPhone True Tone Missing After Screen Replacement- REWA Selected Repair Programmer

Continue to click the ‘Write Info’ button to write the previously read cover board number to the aftermarket screen. Once done, click the ‘Read Info’ button. This is to confirm that the cover board number has been written to the screen. Once finished, disconnect the aftermarket screen.

Fix iPhone True Tone Missing After Screen Replacement- REWA Selected Repair Programmer

Now we can assemble the phone and test. Get the aftermarket screen installed and connect the battery. Press the power button to turn on the phone. The phone turns on normally. Go to Settings>General>About and check the software version of the phone – iOS 13.2. Continue to tap Display & Brightness. We can see that the True Tone has been turned on with the switch being green. The True Tone has been restored back.

Fix iPhone True Tone Missing After Screen Replacement- REWA Selected Repair Programmer

Tips: True Tone supports iPhone devices from iPhone 8 to later models.

Conclusion

REWA Selected multi-functional programmer can restore true tone with/without the help of an original screen. Professional repair skill or experience is not a must-have with this magical tool. It is therefore a beginner-friendly repair tool for those in need.

Fix iPhone True Tone Missing After Screen Replacement- REWA Selected Repair Programmer

 

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