Following is a list of documents that are needed to change the status of the minor account to a normal account-
KYC application form
Account opening form
Copy of PAN (self-attested)
Address proof (self-attested)
Updated proof of bank account details
Latest photograph (stamp/passport size)
Apart from these standard documents, banks may ask to submit additional proofs such as birth certificate, Aadhaar card, etc., as per their policies and requirements.