I have not used my Switchbox Control
2G unit since I moved November 2017. It is sitting around gathering dust. It is the OLD 2G version that cannot be upgraded. It worked well for me on T-Mobile last time I used it. You will end up needing a new sim card and account.
I acquired this unit in 2013. No longer needed as it is 18-steps from my house to my hangar.
FREE to good home just reimburse me for shipping when it arrives.
Prefer email by clicking on my name and sending email through VAF. PMs will be answered but it typically takes longer for me to get the PM than the email.