How To Change Project Id With Rcu; How To Upgrade Ci Key Using Usb; How To Upgrade Widevine Key Using Usb - TCL L65P8M Series Service Manual

 Power on TV by AC, at the same time press "power on" key for 10s, TV will update SW automatically.
 When reflashing is successful, TV should restart automatically (about 4min).
If "upgrade" was performed, a "Welcome Setup" menu should be displayed, otherwise new SW version
Note⑥:
should be displayed into relevant Factory mode caption info or on bottom of "Factory menu"
If the P mode is reflashing after upgrade and can not be closed, go to "Factory menu" and select 'Sita P
mode' to ON, restart TV. Then go to "Factory menu" again and select 'Factory hotkey' to OFF.
Appendix (3)"How to upgrade SW using USB and RCU"
Appendix (4) "How to upgrade FLASH SW by OAD"（not support now）
Appendix (5) "How to change Project ID with RCU"
Process following subsequence IR codes to change projectID: 062598+

If it works, the TV will restart automatically.

Appendix ⑹ "How to upgrade CI Key using USB"
Enable Factory Key

Create the folder named "CIKEY", change the CI key to "CIKEY_xxx.bin" (xxx is the number), put CI key into the

folder.
Plus the USB into the TV.

Go to "Main menu Service menu USB Update CI Key Upgrade ", click the right button.

If the toast show CI Update OK, it means burn the key success.

After burning, the CI key will movie to the folder CIKEY_BACKUP.

Note: The operation must enable factory "P" mode
If unfortunately the process failed, you may need to download new CI key and repeat operation again.
Note⑧:
Appendix ⑺ "How to upgrade Widevine Key using USB"
Enable Factory Key

Create the folder named "WIDEVINEKEY", change the Widevine key to "WIDEVINE_xxx.bin"(xxx is the

number), put Widevine key into the folder.
Plus the USB into the TV.

Test and Alignment Specification for RT2851 Series (v0.01).docx
Page 21 of 31
+xxx (xxx:ProjectID, ex: 001)