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From Karnataka Open Educational Resources
→Troubleshooting
# Command used to switch the device mode manually "sudo usb_modeswitch -v 0x12d1 -p 0x1446 -M 55534243000000000000000000000011060000000000000000000000000000 -V 0x12d1 -P 0x1436 -s 30 -m 0x01".
# Command used to switch the device mode manually "sudo usb_modeswitch -v 0x12d1 -p 0x1446 -M 55534243000000000000000000000011060000000000000000000000000000 -V 0x12d1 -P 0x1436 -s 30 -m 0x01".
A gap of 30 seconds is needed before we see the switch.
A gap of 30 seconds is needed before we see the switch.
=== To Resolve the existing call error ===
=== ''Audio quality is bad or nothing is heard'' ===
=== ''Audio quality is bad or nothing is heard'' ===
