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LILYGO SIM800C_AXP192_VERSION_20200609 : +CME ERROR: SIM not inserted

Open freiscardillo opened this issue 3 years ago • 2 comments

Hi guys,

I have 2 boards from Lilygo (SIM800C_AXP192_VERSION_20200609 ), running all kind of skeches, ATDEBUG, EXAMPLES, etc...

both boards pesents: +CME ERROR: SIM not inserted

Tested several working SIM CARDS, The codes running fine on SIM800L boards.

Board running fine on WIFI.

I´m stuck here, any ideas ?

freiscardillo avatar Jan 07 '22 14:01 freiscardillo

Found The problem, in both boards one of the SIMCARD SLOT pins had a bad soldering.

after remake the solder everyting is fine.

freiscardillo avatar Jan 07 '22 17:01 freiscardillo

Thanks man, saved my life.

thiagossrs avatar Jan 07 '22 19:01 thiagossrs