Just switched from Consumer Cellular to T-Mobile ONE Unlimited 55+ at my local T-Mobile store today, and brought my unlocked iPhone SE with me. I was on T-Mobile towers with CC, so the experience now feels a lot like what I'm used to, which is a good thing. Transferred existing phone number from CC in less than 15 minutes, and all is good to go.
I did notice, though, that a feature I had used frequently when with CC is now not showing up any more. In Settings --> Cellular, at the bottom of the cellular data usage app list, I used to have a setting to reset all cellular data, as well as a summary of the total data used since the last reset. Both of these options are now absent, and I cannot reset data usage (although I can keep track of total usage directly farther up the list in Settings --> Cellular, I don't know how the start time for counting is determined) .
Am I missing something, or is this how it is supposed to be? Is there any way to manually reset data usage stats, and, if not, when does T-Mobile reset it? I assume that might be at the end of the billing cycle, but that's just a guess.
Thanks for any insight you can offer!
Welcome to T-Mobile! The 55+ plan is pretty awesome huh? To answer your question, the usage is reset automatically with your billing cycle. You can see the billing cycle right underneath the usage info when you go to settings > Cellular > usage.
Manage your T-Mobile account