Yes, you will have to download the app & register for UPI sharing your details again.
What if I change my mobile handset and want to use Freecharge UPI on the new dev...
How do I register to the application?
I am receiving an error message stating that sorry, your request cannot be proce...
What if I get disconnected or my mobile phone switches off while performing a tr...
Can I access UPI on Freecharge when I am on national roaming?
I have formatted my phone, what should I do to use UPI on Freecharge again?
How do I save beneficiary for future transactions using Freecharge UPI?
How do I delete my saved contact under UPI?
Can I add my other bank accounts to UPI ID?
How do I add my bank accounts in UPI and set a UPI ID?