Originally Posted by
cloudybw
I am thinking to go to TMobile store when I am ready to switch and use their demo phone in store (with my SIM card) to register for ISIS. I have a few questions though:
- Does wifi work during sign up process, or do I have to use data connection?
No. You must have and use a data plan for Isis activation during registration. After registration, you can remove the data plan. The cheapest plan that includes a data plan is the $2 pay-by-the-day plan.
Originally Posted by
cloudybw
- AFAIK, ISIS account is linked to SIM card. Do I have to use the mobile number of my SIM card to register for ISIS and Serve?.
The mobile phone number is automatically added to the Isis and Serve account, if I recall.
Originally Posted by
cloudybw
- Are there any security concerns once I complete the sign up process and take out my SIM card?
Don't know, but you should remember to "Settings > Logout" of Isis wallet app before you remove your SIM card.