Samsung Tab S2 (AT&T Samsung-SM-T817A) and AT&T Samsung S10 Numbersync stuck on registering
Trying to activate Numbersync on Samsung Tab S2 (AT&T version Samsung-SM-T817A but sim is not active) with AT&T Samsung Galaxy S10. Both are on same Wifi network (home network) and the device gets stuck on the "Please wait for registration to complete."
Read a forum post to change password on AT&T userid but that didn't seem to work. Not sure what to do to get it to work.