No luck Rukbat. I called customer service and they ended the Tmobile Test Drive. The lady said to just use the two week trial period they give you and only pay for the used data, which I don't like. Or I can try it in the Store like I did with my Verizon Note 4, and if I have problems with download speeds being slow or coverage in the store (I've always read TMobile sucks indoors, then I can just do a "forget what they call it" but just deactivate my account, because I didn't have it that long. That';s what I did when the Verizon Note 4 didn't work.
I actually Like at&t and don't want to leave it, because I have a good plan at a low price, but last night had another dropped call and was on for an hour with another Helpful (not being sarcastic, she was actually helpful) tech support rep. I have had at least 10-12 Dropped calls now all in the last month and a half at various places outside and scenarios (in car or out while walking my dog. Not all in the same area either. This bugs me since I've never had a dropped call at all before this, last night I did a factory reset, which was the last thing to do they told me before a Warranty Replacement. So If it happens again, she said it'll get elevated to ICU support after she sends todays findings to the Network guys. So I'm kind of unhappy, because I don't want a replacement (refurbished phone most likely, that may be worse than what's happening to mine right now), unless maybe a new note 4 which I doubt I'll get. I know my phone and the only thing I remember changing was getting two small att updates and after that, my phone started dropping calls. Of course they say it's not that.
If I did go to Tmobile, I would try my note 4 on it, but can't do the wifi calling, which if they do suck, is an option I probably would need. Meaning having to buy a new phone with them. The note 4 is on sale right now, but still a lot of money and even considering the Nexus 6 If I had to get a new phone on their network as they are rereleasing them with Wi fi Calling capability next month. So it's a tough call. Hopefully no more problems with my phone, but i did a factory reset and my calengoo app kept freezing up my phone last night and today, the phone froze in the camera app, so that's a new development. I'll get the replacement if I have to, but not my first choice. Something is up and didn't get a chance to wipe the cache as the phone kept going in safe mode after the reset, i think I should have done before I did it, but was in a hurry to get it done late last night. I'll try now that I have my phone set up again. Took me 5 hours last night, PITA, but had to do all the options they gave me to fix it.
I appreciate the advice about the test drive, but not looking like an option. At least I have the APN settings if I try it with my Note 4 and they don't do it right. Some of the guys I talked with at the local store, seemed not too bright with stuff with other carrier's devices on their network. Will have to see and let you know what happens. Was hoping to get some comments by people who have used att note 4 on Tmobile. Everything I google has people using TMobile note 4 on ATT.