Not working when I insert SIM card

pulkin / micropython

MicroPython implementation on Ai-Thinker GPRS module A9 (RDA8955)

https://micropython.org

MIT License

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Not working when I insert SIM card #106

Closed garudaonekh closed 2 years ago

garudaonekh commented 2 years ago

Hi, After I insert SIM and restart, it hangs and can't run any python code. But the its GSM modem seems to work because I can make a call to the number on the chip. If I donot insert SIM, I can run python code.

Please note that I connect the power thru the 5v USB.