Bharat Sanchar Nigam [BSNL] — International roaming

Address:

159-FERNS HABITAT,Bangalore-560037

I am Rajan P, Mob: [protected], & a/c :[protected].I took IR facility and visited USA in the year 2019.I was issued 4G sim in the year 2020.In the month of Apl 2022 I have come to USA and noticed IR activation could not be done I request to arrange activation at the earliest.
thank you
my mail id : [protected]@gmail.com