I work for a cell phone carrier and we have our own SIM cards. Back in April we tried adding our carrier information to Android by following this Carrier Identification article
I tried adding the carrier settings via this form but we got no response nor confirmation. Could someone familiar with the process explain what the next steps are? Do we need a contact from Android?
First, you might want to double-check the form you submitted to ensure that all the required information was provided correctly. It's possible that some details were missing or there was a technical glitch that prevented the response.