ProCaster 17MB171 VES315WNGL N52 - out of memory boot loop, firmware needed

The ProCaster 17MB171 VES315WNGL N52 is stuck in a loop. It displays an "out of memory" error. It seems the firmware needs to be flashed to clear the memory. It is impossible to access the menu to restore factory settings.
Does anyone happen to have suitable firmware for that?
AI: What is the exact ProCaster TV model number from the sticker on the back of the set?
LE-32A500H
AI: Can you provide a photo or the full text of the mainboard sticker/labels, and if visible, the current software/firmware version shown before the loop?
Model: VES315WNGL - 2D - N52.
Manufactured: 22/07.
29774600290260.
23756442.
LCM VES315WNGL2DN52FCN555140DTWOCODMB.

Given this symptom, I would look for the full USB Recovery firmware specifically for the ProCaster LE-32A500H, the 17MB171 board and the VES315WNGL-2D-N52 panel. The same panel, with part number 23756442, is also found in Toshiba televisions with the 17MB171 board, but I wouldn’t flash that firmware blindly, as the configuration of the panel, remote control and other components may differ.

If, after a successful recovery, the system continues to loop and displays a ‘memory full’ message, I would suspect a problem with the eMMC memory.