From the EEprom data:
PS C:\GG\OAK-Calibrate\OAK-Calibrate\depthai> python get_calibrate.py
{'batchName': '', 'batchTime': 0, 'boardConf': '', 'boardCustom': '', 'boardName': 'OAK-D-LITE', 'boardOptions': 0, 'boardRev': 'R1M1E3', 'cameraData': [[0, {'cameraType': 0, 'distortionCoeff': [-4.465783596038818, 9.97364616394043, -0.00019955226161982864, -0.0010946181137114763, -4.277606964111328, -4.544586181640625, 10.269360542297363, -4.632837295532227, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0], 'extrinsics': {'rotationMatrix': [[0.0, 0.0, 0.0], [0.0, 0.0, 0.0], [0.0, 0.0, 0.0]], 'specTranslation': {'x': -0.0, 'y': -0.0, 'z': -0.0}, 'toCameraSocket': -1, 'translation': {'x': 0.0, 'y': 0.0, 'z': 0.0}}, 'height': 2160, 'intrinsicMatrix': [[2969.224609375, 0.0, 2027.668701171875], [0.0, 2969.224609375, 1030.9114990234375], [0.0, 0.0, 1.0]], 'lensPosition': 0, 'specHfovDeg': 68.7938003540039, 'width': 3840}], [1, {'cameraType': 0, 'distortionCoeff': [-5.925610542297363, 13.577345848083496, 0.0005030203028582036, -0.0037203540559858084, 2.8491311073303223, -5.928144454956055, 13.576969146728516, 2.8172836303710938, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0], 'extrinsics': {'rotationMatrix': [[0.9999157190322876, -0.005482868291437626, -0.011770736426115036], [0.005498494952917099, 0.9999840259552002, 0.0012956152204424143], [0.011763445101678371, -0.0013602273538708687, 0.9999299049377441]], 'specTranslation': {'x': -7.5, 'y': 0.0, 'z': 0.0}, 'toCameraSocket': 2, 'translation': {'x': -7.459471702575684, 'y': -0.11444893479347229, 'z': -0.08647604286670685}}, 'height': 480, 'intrinsicMatrix': [[456.83233642578125, 0.0, 322.490234375], [0.0, 456.83233642578125, 228.93768310546875], [0.0, 0.0, 1.0]], 'lensPosition': 0, 'specHfovDeg': 72.9000015258789, 'width': 640}], [2, {'cameraType': 0, 'distortionCoeff': [15.70577621459961, -133.31661987304688, -0.0004125449631828815, -0.002012420678511262, 418.70599365234375, 15.833054542541504, -134.20359802246094, 420.8946533203125, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0], 'extrinsics': {'rotationMatrix': [[0.9999483227729797, 0.008442151360213757, -0.005667971912771463], [-0.008480061776936054, 0.9999415874481201, -0.0066981068812310696], [0.005611094646155834, 0.00674582552164793, 0.9999614953994751]], 'specTranslation': {'x': 3.75, 'y': 0.0, 'z': 0.0}, 'toCameraSocket': 0, 'translation': {'x': 3.7240123748779297, 'y': 0.07089735567569733, 'z': -0.19739195704460144}}, 'height': 480, 'intrinsicMatrix': [[455.19598388671875, 0.0, 302.0895690917969], [0.0, 455.19598388671875, 237.84361267089844], [0.0, 0.0, 1.0]], 'lensPosition': 0, 'specHfovDeg': 72.9000015258789, 'width': 640}]], 'hardwareConf': '', 'imuExtrinsics': {'rotationMatrix': [[0.0, 0.0, 0.0], [0.0, 0.0, 0.0], [0.0, 0.0, 0.0]], 'specTranslation': {'x': 0.0, 'y': 0.0, 'z': 0.0}, 'toCameraSocket': -1, 'translation': {'x': 0.0, 'y': 0.0, 'z': 0.0}}, 'miscellaneousData': [], 'productName': '', 'stereoRectificationData': {'leftCameraSocket': 1, 'rectifiedRotationLeft': [[0.9999515414237976, 0.009842065162956715, -0.00015885815082583576], [-0.009841952472925186, 0.9999513030052185, 0.0006939409067854285], [0.0001656802196521312, -0.0006923438049852848, 0.9999997615814209]], 'rectifiedRotationRight': [[0.9998151659965515, 0.015339930541813374, 0.011590640991926193], [-0.015331892296671867, 0.999882161617279, -0.0007820441969670355], [-0.011601271107792854, 0.0006041931919753551, 0.9999325275421143]], 'rightCameraSocket': 2}, 'version': 6}
PS C:\GG\OAK-Calibrate\OAK-Calibrate\depthai>

    JamesYeh Thank you very much. We know what the problem is, we can solve it, we just have to discuss what the best possible course of action is. Ill get back to you as soon as I can.

    Thanks! Are we talking about 1-2 days or more? We've tried the calibration in the past week without success...

      JamesYeh Hello James. The fix is done.
      Please pull latest changes from lite_calibration branch, i.e. git fetch and git pull.
      After that you can do the calibration one more time, this time it should succeed. If not, let me know, but it is very unlikely.

      can you please elaborate more how to proceed with some details? Where is the lite_calibration branch, etc... Thanks!

        @JamesYeh if you dont want to repeat the image capturing, because you already have those, then you can comment out lines 611-623 in calibrate.py script, i.e. add # in front of each line.

        JamesYeh You wrote:
        git clone https://github.com/luxonis/depthai.git
        cd depthai
        git checkout lite_calibration

        Right now, open your terminal and cd into your deptahi dir. When you are in the depthai dir, you enter commands
        git fetch confirm with enter
        git pull confirm with enter

        @JamesYeh then you can run python calibrate.py again, I suggest you comment out lines I mentioned, then capturing images will be skipped. You can do this if you still have captured images from before in deptahi/dataset/ folder

        Then I ran the calibration again but it is still the same error message with EEprom Write failed...

        JamesYeh I am sorry didnt realize we made changes.
        Use git restore first, then git fetch then git pull.
        Only when its successful, run calibration again

        JamesYeh Nice! good job 🥳. I am sorry for the inconvenience, there was a bug in the script and with your help we were able to find it and resolve it. Thank you