VoLTE (Voice Over LTE) Service in Bangladesh GP Robi Airtel

Fastest Call Connection-VoLTE can connect calls much faster than before without any delay
Ultra HD Voice Call -Improved voice quality that makes communication more lifelike
Better Battery Performance- VoLTE requires less battery charge ensuring improved battery life

2G = Voice Call (available in Bangladesh) + Internet (available in Bangladesh)
3G = Voice Call (available in Bangladesh) + Internet (available in Bangladesh)
4G = Voice Call (VoLTE - GP Robi Airtel) + Internet (available in Bangladesh)

Now you can make call through 4G network with VoLTE Service with same call cost.

VoLTE-Voice Over LTE-Service-in-Bangladesh-GP-Robi-Airtel-Everything-you-need-to-know

To enjoy our VoLTE services, both caller and receiver should ensure following:
1. USIM/4G SIM. This should be inserted in the SIM slot with data capability.
   GP 4G Sim check dial *121*3232#
   Robi/airtel 4G SIM check dial *123*44#

2. To be in 4G coverage.

3. Set “network mode” as 4G/3G/2G (Auto)

4. 4G Phone & VoLTE enabled Handset and enable VoLTE option in the phone


Check & Acivate VoLTE service
GP check VoLTE service dial *121*1133*3#
GP Activate VoLTE service dial *121*1133*1#

Robi/airtel check VoLTE Dial *86583#
Robi/airtel Activate VoLTE service
Dial *86583#
reply with 1
then reply with *
then reply with 1

VoLTE Enabled Handsets

You may find your handest VoLTE option easily-Try to google it with your model.

Most of the xioami & other phones has VoLTE Option hidden
To Enable it dial *#*#86583#*#* then go to to Network or SIM setting to find VoLTE option

Many handsets supports VoLTE, some are follows. 
- Huawei Nova 3i
- Samsung J4+
- Xiaomi Go
- Maximus D7,P7, P7 Plus
- Nokia 3.2, 4.2, 6.2, 7.2
- Symphony Z12, Z15, i68, i74
- iPhone 7,iPhone 7 Plus, iPhone 8, iPhone 8 plus, iPhone X, iPhone XS, iPhone XR, iPhone XS Max, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max

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