How do I fix the 'camera is abnormal' error on my JM91 Smart Bluetooth Glasses?
The 'camera is abnormal' error typically indicates a hardware communication failure or a software conflict within the app. Since you have already tried restarting…
Manuals+ Q&A
XinTu JM91 Smart Bluetooth Glasses Instruction Manual — questions & answers
Read product questions and troubleshooting answers linked to XinTu JM91 Smart Bluetooth Glasses Instruction Manual.