Question: how to check data balance in airtel malawi?
Answer: Voucher Top up: *136*Pin# Check balance: *137# Check data bundle balance: *304# Buy bundles(Data, Voice, SMS): *301# Check or redeem bonus: *600# Borrow Airtime/Kutapa service: *533# Airtel Money: *211# Bundle purchase, SIM Swap/Replacement, balance and many more options: *121#