The best way to use an Insider Code.
I have a few questions about the Insider Code. I’d really appreciate it if someone from T-Mobile could help answer them.
I ported all of my phone numbers from T-Mobile to US Mobile (Warp) on April 1. T-Mobile issued my final bill on April 17. If I want to return to T-Mobile as a new customer, will the 90-day period be counted from April 1 or after April 17?
I was given an Insider Code that expires on July 8. Should I apply my Insider Code online (https://insider.t-mobile.com/), in-store, or through a T-Force member?
Will T-Mobile run a credit check again, or will it not be necessary since I was a T-Mobile customer for over 10 years?
I understand that the Insider Code only applies to the two newest plans (Experience Beyond and Experience More) and requires porting a number from Verizon or AT&T. If I port my number from US Mobile (Warp), will that qualify? Or do I need to open a line with AT&T first and then port to T-Mobile in order to use the Insider Code?
Right now I only have 1 voice line and plan to sign up for Experience Beyond. In the future, I’m planning to bring over friends/family (up to 5 lines). If I later switch to Experience More, will I still keep the 20% Insider Code discount?
Thanks in advance.
* Just to clarify: I’m not asking for an Insider Code—I already have one. But it seems like r/tmobile won’t let me post if my question includes the term “Insider Code.” Is there any workaround for that?