Ensure the bits per second are set to 115200 in the tool settings.
The Ali RS232 Upgrade Tool V1.2.0 is the standard interface for devices running on Ali Tech chipsets. This version is widely regarded for its stability and compatibility with older hardware that requires a direct RS232 (serial) link to communicate with a PC. Key Features of Version 1.2.0 Full support for Ali3510, Ali3511, and Ali3606 chipsets. Ability to repair "ON" or "BOOT" loop errors. Clean, lightweight interface for faster data transfer. alirs232upgradetoolv120 downloader full updated
Select "AllCode" to ensure a complete refresh of the system. Ensure the bits per second are set to
Ensure you are using a Null Modem cable (pins 2 and 3 are crossed), not a straight-through cable. Key Features of Version 1
Connect your receiver to the PC using the RS232 cable while the receiver is powered OFF.
Open the ALIRS232UpgradeToolV120.exe file as an Administrator.
If using a USB adapter, ensure the Prolific or CH340 drivers are fully updated.