What steps should I take to maintain my Thai banking access after getting a new phone with an eSIM?

This post details the experience of an expat who quickly got a DTV visa approved. The conversation then shifts to maintaining access to Thai banking services after acquiring a new phone with an eSIM. Commenters share advice on transferring phone numbers, handling banking apps, and migrating eSIMs without needing to visit bank branches, while addressing concerns about conflicting information and new banking policies that might complicate the process.