Bg95m3la-64 sgns lastest firmware

hello, the current firmware is bg95m3lar02a03.

I am having the problem that the module constantly restarts.
When I connect it to the PC via USB, the PC recognizes the port and after 3 seconds it ignores it, it does this continuously.

I already checked voltages, USB connection cable, module power-on signals (pwrkey) and everything is ok.

But, when I connect the usb_boot pin to vdd_ext (R10k) the PC recognizes the “quectel qdloader 9008” port and remains connected.

I want to try loading the software again to see if the problem is solved.