Checking your BSNL prepaid balance is essential for managing your mobile phone usage and ensuring you have sufficient funds to make calls, send messages, and access data services. There are several convenient methods to check your BSNL prepaid balance, including SMS, USSD codes, the BSNL mobile app, and the BSNL website.
The most straightforward method to check your BSNL prepaid balance is to dial *123# from your mobile phone. This will display your current balance, validity, and any active offers on your screen. You can also check your balance by sending an SMS with the text “BAL” to 53733. BSNL will then send you an SMS with your account details.