: Always back up your original SPI flash content using a programmer (like CH341A) before overwriting it.
: Technical discussions and download links for similar dumps (such as a 1920x1080 version for Arielli TVs) can be found on repair forums like HowToFiXiT.gr . Download RT2957P61 1366x768 MANTA Backup Dump rar
Dump your backup firmware · roleoroleo/yi-hack-MStar Wiki - GitHub : Always back up your original SPI flash
: For issues related to saving settings after a firmware flash on Manta TVs, Elektroda.pl provides insights into hardware-level memory locks that may require a new SPI flash chip. Important Notes for Flashing: commonly found in brands like
mainboard, commonly found in brands like , Arielli , and Lobod .
You can find relevant firmware files and community support through the following resources: