How to upload Python program to OpenMV H4 Cam

Hello, I would like to ask. I wrote the code on a computer, opened the open mv cam script and reset the open mv cam, it can be displayed on the computer and there are results, but in other computers or other charging If you don’t move the battery or other ordinary things that can provide electricity, there will be garbled characters and will not move directly. What is the problem? Please teach me if you know how to do.

Did you save the script to the camera via Tools->Save Script to Camera? Then did you reset the camera?

Yes, I did but still cannot.:pray:t2: