MTNL Main Balance & Validity Check USSD Code
MTNL is a state-owned telecom services provider company that provides services in 6 circles including Delhi. Customers who are still using the MTNL network number for calling and data access. They can use the below-given code to check your remaining main account balance usage related details.
Note:- Time to Time network companies updates their service menu, so this thing also changes the network code. When we checked the code, the given code worked. If this code is not working right now, then by talking to the company customer care number, you can get the latest updated code related info.
Mtnl Main Account Balance Check USSD Codes
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