hi, I just bought this module (4G + GPS Shield) and I have tried to follow this instruction (https://www.cooking-hacks.com/documentation/tutorials/4g-gps-lte-wcdma-hspa-3g-gprs-shield-arduino-raspberry-pi-waspmote-tutorial/) carefully, but when I tried to run one of the examples provided in this case get_module_info and get_network_information, I found some irregularities in the results, like this:

Start program
4G module ready
1.1. Hardware revision: 1.00
1.2. Manufacturer identification: Telit
1.3. Model identification: LE910-EUG
1.4. Revision identification: 17.01.522
1.5. IMEI: 35985205124xxxx
1.8. Show APN:
*****************************
APN: APN
LOGIN: user
PASSWORD: password
*****************************
1.9a. Temperature interval: 0
1.9b. Temperature: 27 Celsius degrees

I have not been able to find information about IMSI and ICCID...
then, when I want to try to find out my network information, a few seconds later error code 2 appears, which after I look further into the library, the error means : "not registered, but ME is currently searching for a new operator to register to"

so for these 2 problems, what should I do? I have tried to replace the sim card, but still see the same problem.
I hope you can help me to solve this problem, thank you

Hi, you should fill in the code the APN, LOGIN and PASSWORD of your network operator to get the network info.

Regards

thank you for your help with my first problem
But for my second problem, when I tried to run the 4G_03_get_newtork_information.cpp program there was an error like I mentioned before. after I examined it more turns out that the error appears after calling the function _4G.checkDataConnection (30);
so how to solve this problem?

Hi,

Could you please let us know your SIM operator and the APN, LOGIN and PASSWORD you fill in your code?

Also, did you attach the antennas to the module?

Regards

Sure, I'm from Indonesia and I use Telkomsel SIM operator, this is the APN setting that I use:
APN: Telkomsel
Username: wap
Password: wap123

I have confirmed, if the antenna is mounted on the module.

Hi please with the following credentials,

APN: 'internet'
Username: ''
Password: ''

User and pass in blank.

Regards