BSNL Providing Free 2GB Data to Customers as Part of 4G SIM Upgrade. BSNL Started 4G Service & also BSNL Start its VoLTE Service so Upgrade sim card into 4G SIM and Get Free Trial 2GB Data. BSNL 4G Plan not announced yet. As per a new update, BSNL is up to the task of testing its 4G services in the state of Gujarat.
How to Upgrade BSNL SIM into 4G SIM Get Free 2GB Data:
- Visit Nearest BSNL Office Store
- Get 4G SIM Free without any extra cost
- After Successfully Upgrade into 4G
- You will Get Free 2GB Data for Trail
- That's it Enjoy This Free Data Offer
