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MC55i-W and CREG 0,3 | Thales IoT Developer Community

July 13, 2018 - 2:22pm, 4627 views

Hi

I have registration problem. CREG 0,2  go to CREG 0,3.

AT+CGMM             >>>            MC55i-w 

AT+GMR     >>>    REVISION 1.301 

AT^SCKS?    >>>     ^SCKS: 0,2

length wire to SIM *** 23mm.

The 3 modules bought a month ago work well.  (CREG 0,1)

7 module purchased now does not register.      (CREG 0,3)

Please help.

Thank you Fanda