Recently, Huawei Honor 6X (BLN-22) in India has got VoLTE fix update with firmware build number B330. The EMUI 5.0 (Android 7.0 Nougat) update added VoLTE for RIL JIO in India, which means, users can make VoLTE calls directly from their Honor 6X. The update (BLN-L22C675B330CUSTC675D001) has already been rolled out to the Honor 6X (BLN-22) in India. If you have not it yet, look into the below guide for manual update.
In this guide we let you know how to download and install VoLTE fix update (B330) on Honor 6X in India. The EMUI 5.0 updates bring up Honor 6X BLN-22 from software version B150 to B 330, which means your device should be on software version B150 to update via OTA.
If you have not received the Android 7.0 Nougat (B330) OTA notification on your Honor 6X, check it manually by going to About Phone > System Updates. Still no update, use Huawei’s HiCare app to force update your device to latest version.
If you are an experienced user, you can install EMUI 5.0 B330 update manually. If your device is an Indian variant (Honor 6X BLN-22), read on to know how it is.
Note: Read changelog of BLN-L22C675B330CUSTC675D001 update here
How to Install B330 VoLTE Fix update on Honor 6X BLN-22
2. On your phone, create a folder on internal or external memory and name it as ‘dload’ (if it is not there)
3. Transfer the downloaded update.app file to the dload folder.
4. Turn off your phone
5. Press Volume up + Volume Down + Power buttons together. Wait for device to update.
After flashing is completed, your Honor 6X will reboot automatically. Set up and enjoy. (Source – XDA)