Teach You How to Repair true tone in iphone 12 seires?

No any true tone in all iphone 12 series lcd screen while you fix in any third party store.
However,BIZBEE researched a true tone programmer to restore true tone function as original.
NCC incell iPhone 12 series. 
Message Judy I will send you video at once.
Whatsapp/Wechat: 13632551169


 
First, you need a “True Tone Programmer”. This tool is only compatible for NCC incell iPhone 12 series screen.







Step 1: Remove the original screen from your iPhone 12. If you don’t know how to replace the screen, please our previous blog:
https://www.bizbee.com/blog/iPhone-12-Screen-Replacement-and-Installation-Guide-For-iPhone-12-12-Pro-12-Pro-Max-12-Mini.html 







Step 2: Install the battery and turn on the power switch







Step 3: Install the original screen, press the side S1 button to read the original color data. When the status indicator light is on, wait for the buzzer to sound once. When the status indicator light is off, it indicating that the reading is successful, and then can remove the original screen.






Step 4: Install the NCC new screen, press the S2 button on the side to burn the original true tone data. When the status indicator lights up, wait for the buzzer to sound. When the status indicator goes off, it means the programming is successful, and then remove the screen.






Step 5: Test the true tone function.
Install the new NCC screen to test if the true tone function is repaired.



More details contact Alice directly, I will update you newest iPhone 12 100% INCELL screens price list,
Buy 50pcs one pieces True Tone Programmer for free now. :D  Whatsapp Judy now,0086 13632551169