--> For Teletalk MB check, go to SMS option, write: u and send SMS to 111 (click to send sms and write: u).
(This will show internet MB usage of volume bundled package )
--> To check Teletalk balance, Dial *152# (click to dial)
--> Teletalk Customar Care number: Dial 121 (click to dial)
For Latest Teletalk Internet offer, visit teletalk.com.bd
About Teletalk:
Teletalk Bangladesh Limited is state-owned GSM mobile phone operator in
Bangladesh. It started operating in 2004 in Bangladesh.