Thales' cellular IoT products business is now part of Telit Cinterion, find out more.

You are here

MC75i in Brazil | Telit Cinterion IoT Developer Community

May 18, 2018 - 8:50am, 3222 views

I have MC75i modules in the field for years. Worldwide. But now customer in Brazil can not send data. The problem is that modem after power up sends +CREG: 0,2 for more than a minute or  even +CREG: 0,0. They tested several operators, none is working. Also, they tested SIM cards in mobile phone - it was able to work. 

Can you advice what should be wrong? Thank you.

Jano