Contact TMobile through one of the many contact points they have(ie. Twitter, tmo app, Facebook..) We've seen the best results on Twitter but YMMV!
GET THEM TO PERMANENT SIM UNLOCK YOUR DEVICE. TEMP UNLOCK WILL NOT WORK!!!!!!
Once your PERMANENTLY SIM unlocked, follow the directions follow the directions here :
Please keep OT to a minimum as there many other threads for those OT topics and we want to make sure that everyone can make it to the promised land!! 💚💚💚
Thought I would make a place for those of us Tmo users waiting on unlock.bin's from OnePlus rather than clogging the other threads. Figured if we posted when we sent off the request and when we get the .bin it could help shed some light on the actual time line for other users. Also could share status updates from the OnePlus webpage.
I'll start it off : Sent off my unlock code Monday Nov. 5 at 2:28pm CST.