Marco-ardu

> Sorry about the trouble. How is the OAK-FFC-4P powered in this case? ToF takes a lot of power. And so the board could be undervoltaging. If that's not it...

I just re-tested and found that the color camera is fine, but the tof camera is having issues and I made sure my 5v power supply was connected https://user-images.githubusercontent.com/101230776/180136374-a2b748fe-84e4-4316-b6b6-115b6188e4c8.mp4

I don't see a branch that calibrates FFC-4P devices, so I work on the main branch

> I can't get the eeprom content of 4P, the following error occurred UnicodeDecodeError: 'utf-8' codec can't decode byte 0x86 in position 0: invalid start byte The above exception was...

@daxoft

@themarpe I tried examples/calibration/calibration_dump.py from depthai-python Its output is as follows (depthai_ffc_4p) ➜ depthai-python git:(main) ✗ python examples/calibration/calibration_dump.py [19443010C1D6E31200] [1.2.2] [6.226] [system] [info] PRINT:LeonCss: bss_init took 40.527 ms GPIO boot...

@saching13 I also tried the calibration procedure from the corrupted-eeprom-patch branch and finally the write failed 

> @MarcoGaller Check out the latest `develop` branch, install requirements and perform a factory reset using the following example: `examples/calibration/calibration_factory_reset.py` Then proceed calibrating again (still using the same depthai version...

OK,Thanks @szabi-luxonis