Mobile data connection troubleshooting: Difference between revisions
Mobile data connection troubleshooting (view source)
Revision as of 10:56, 21 May 2020
, 21 May 2020→Preparation
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* You probably won't see anything when you type commands, and that’s because the screen echo may be disabled. '''ATE1''' command will enable it so that you can see what you write. '''AT+QCSQ=0''' and '''AT+CREG=0''' | * You probably won't see anything when you type commands, and that’s because the screen echo may be disabled. '''ATE1''' command will enable it so that you can see what you write. '''AT+QCSQ=0''' and '''AT+CREG=0''' commands stops showing unnecessary output: | ||
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ATE1 | ATE1 | ||
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==Debugging process== | ==Debugging process== | ||
* If PIN is required, initialize modem with your PIN code: | * If PIN is required, initialize modem with your PIN code: | ||