Solution for iPhone 12 Series Non-Genuine Screen Warning & True Tone Missing Problem

iPhone users have all encountered the same problem, APPLE has blocked the true tone function and Genuine Tip when people
replaced an aftermarket screens,even they choose an OEM screen.

For iPhone 8-11 series, the true tone function will lose when replacing the original display. This issue can be solved by writing
the internal code through the code writer. For iPhone 12 series, even moving the IC module cannot solve this problem.

But now! New solution has solved this problem – a true tone programmer which can repair the true tone function. Only compatible
for our new incell iPhone 12 series screen. Following is the article and learn how to solve it.

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

Step 1: Remove the original screen from your iPhone 12.

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 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 screen to test if the true tone function is repaired.

Pay Attention:

When data reading or programming is unsuccessful, the buzzer will sound at intervals. And the status light keeps flashing.
Please remove the display and turn on the power again.

For iPhone 12 series new Incell Display Description

1. This new incell screen for iPhone 12 series has few display and touch issues because of the TDDI Technology
and COF flex cable. Integration of touch-controlled IC and display-driven IC functions into one IC. It makes
the display and touch functions more stable.The touch is more sensitive and responsive.
2. This new screen adopts Incell + COF mechanism, no grid lines,ultra-thin and narrow border, assemble perfect.
3. This inchell screen has wide gamut which reach to NTSC100%, high brightness (720 nits) and high saturation.
4. This new incell screen has 170 Degrees super wide viewing angle and the black screen works as original one.
5. When you wear sunglasses and rotate 360 degrees, the display will not change color and darken than original.
6. The automatic production line makes product quality more stable and reliable, we have guaranteed after sales.