@Dylan F Judy
Hello.
Our technical team is actively collecting relevant data and hoping to find a solution ASAP.
Any updates, we will notify you.
Please refer to below post:
https://www.dasaita.com/community/forum/topic/217296/interim-work-around-for-g13-t-mobile-problem#post-420210
Hello.
We’re truly sorry for the frustration caused by your G13 T-Mobile SIM failure.
Our engineering team is working on a permanent solution for this network incompatibility issue.
Below is a reliable temporary workaround shared by other G13 users, you may check the complete tutorial here:
https://www.dasaita.com/community/forum/topic/217296/interim-work-around-for-g13-t-mobile-problem#post-420277
@Taishi Kasai Is it this one? Also what plan are you using ?