Khazana Jewellery — Regarding correction of mobile no. in scheme

Address:

Tirupati

We have gold scheme number 11N542 for ₹.2000 in the name of R Usha devi at Tirupathi branch. Initially the mobile no was recorded as [protected](which is not my mobile number) instead of [protected] i repeat it should be 396 not 369 . I have submitted a request for correction of mobile number at Tirupathi branch . The branch officials are telling that mobile number is updated to [protected].
But when I am trying to register the scheme in online app. the OTP is not received on new updated mobile. Moreover in online Khazana app the old mobile number only there with the above scheme.