Before Order:
1. Please confirm that your phone has not been replaced with an Earspeaker / Front Camera before.
If they have been replaced, cannot be reprogrammed True Tone function.
2. Pay attention to connecting the correct flex. Connecting the wrong flex may cause damage to the LCD.
3. Please download the newest reprogram software regularly.You can chat with seller get the link.
4. If your phone cannot touch anymore you may need replace new LCD frist.
How to get my phone MtSN / Cover Board Number？
1. Download 3U tool software on computer.
2. Connect your phone to computer and open 3U tool.
3. Click“Trust”on phone
4. Click“View iDevice Details”
5. Click“Cover Board Number”to copy.
How do I use this tool?
1. Visit the website in the picture to download the newest reprogam software and install.
2. Installing “Driver” in Software.
3. Select“COM3:USB-SERIAL CH340”& Click“Connect”
4. Select the correct phone model at the top of the software.
5. Copy the“Cover Board Number”fill in“MtSN”.
6. Tick “Burn MtSN”and Click Burn MtSN.
7. Wait display“MtSN burning succeeded”is OK
