How To Upgrade Main Sw Using Tool; Upgrade Rt2841 Main Sw By Using Rtk Tool - TCL RT2841 Series Service Manual

At final process stage, it's necessary to perform "Reset shop" before any packing to leave Factory mode and
restore User default presets.
First you need to enable Factory Key. After that selecting "Factory menu  Reset Shop", then pressing RCU
"OK/►" key. Other faster methods via UART/IR commands are available on enclosed SIACP requirements (rev. v8.31).
A password might be required in case of Parental Control function is locked, use default "1234" password or
Note⑤:
"0423" super password to clean-up existing ones if forgotten.

"How to upgrade main SW using tool"

Appendix
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

Upgrade RT2841 main SW by using RTK tool


 Download boot bin "dvrboot.rescue.exe.bin.bin" &main software "Update.img"
from the software route.
Connect UART interface to suitable manufacturing TV input connector, upgrade boot bin first to blank IC.

1) Turn off your TV, and then connect the Serial Interface to USB debug port.
2) open the rtice software, select the Burn page, click the icon, enter the boot burn page as shown below.
3) Click the settings icon, open the settings page, and configure it as shown below.
Test and Alignment Specification for RT2841 Series (v0.01).docx
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