LED TV TESLA 32S367BHS start with tesla logo, stop and restart continuously

Mark: TESLA
Model: 32S367
Chassis (main board, components): Mainboard : 5844-A7N01G-0P30 VER 00.07
LCD Screen/Panel (if exist): Display : SDL320HY(CD0-720)(14) REV : R1
More informations: On a white label: SJX-QC JX11-11
On the other: 17C0005M01237. TCON : ST3151A05-8-XC-3

Hello! At the start of this TV, the TESLA logo appears, it stays on for a while after which it goes out (the backlight goes on) and the logo reappears and the issue is repeated. I changed the MX25L1605 flash memory loaded with software found on a Russian forum, but nothing changed.Someone has the appropriate usb update software ? Thanks in advance !

I greet you with respect, I received an identical TV with the same defect, it restarts with the TESLA logo. The TV that appears in the previous post was solved by changing the mainboard.
Can we find a software update for this TV? Thank you

Hi. Probably damaged eMMC memory. You need to read the memory via eMMC ISP (if possible) and make a backup, then reprogram it with the correct input and HDCP keys

Thank you for the answer, to begin with, I will replace the SPI memory (flash memory). Respect

@ciesla Hi, get back to me on Priv about HDCP batches and keys