How to check your All SIM is biometric verified or not? [FREE]

Hi, viewers today I'll show you How to check your All SIM is biometric verified or not? [FREE] tips. It's not very easy process, just keep your eyes on my tutorial and you will do it.

As per BTRC action plan,all mobile phone users are required
to re-verify their SIMs through biometric verification system.
All un-verified SIMs will get closed after 30 April 2016.
To know if your SIM is verified or not, follow below procedure to make sure:
Check GrameenPhone SIM is biometric verified or not
write Reg and send SMS to 4949 (Free)
Check Banglalink SIM is biometric verified or not
dial *1600*1# (Free)
Check Robi SIM is biometric verified or not
dial *1600*1# (Free)
Check Airtel SIM is biometric verified or not
dial *121*444# (Free)

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