On nordic web page is only OLD firmwares, same as Europe TCL web page.This is the link for the newest update for your TV, not sure if you tried that yet: https://tclnordic.wetransfer.com/downloads/f1cc69043e84ea7acb45be99dce1cede20210121074316/f05415
Here is the link for the guide how to update your TV: https://tclnordic.zendesk.com/hc/en-us/articles/360012583440-Perform-a-local-update-TCL-Android-TV-8
For the flash file you need to use this link: https://tclnordic.wetransfer.com/downloads/4dad4b3945dc24f5df8f57f9496dc74420210309100402/bfd63e
Here is the guide for how to use the flash file: https://tclnordic.zendesk.com/hc/en-us/articles/360012778099-Flash-new-software-to-your-TCL-TV
Latest is V575Thanks Dear Stasiof.
Is this one fit with my
TCL U43P6046 / U43P6046X1 ?
Bellow is thread for your TV model......MT58 platform...