Converting Your Huawei LTE Phone to VoLTE: A Comprehensive Guide
If you're considering upgrading your Huawei LTE smartphone to VoLTE (Voice over Long-Term Evolution), it's essential to understand the limitations and possibilities based on your current phone model,SIM card type (especially if you're outside India), and your service provider.
Understanding the Basics of LTE and VoLTE
No need to worry if your Huawei LTE phone is running an Android version below 6.0 or has a different processor like Snapdragon, KitKat Jellybean, or another model. Some processors even display only the 'LTE' option but operate as VoLTE seamlessly. There's no need to alter your phone settings manually—this is already supported natively on most devices.
VoLTE Capability Across Different Regions
For users outside India, converting your LTE phone to VoLTE isn't feasible. This is because VoLTE is a specialized mini-software provided by each telecom company. These providers either flash the firmware manually to your phone or make it available OTA (Over-The-Air).
Flashing a phone from a different country with a firmware is highly risky. It can void your warranty and, in worse cases, brick the phone (render it unusable). A safer and often cost-effective solution is to sell your current phone on the second-hand market and purchase a VoLTE-compatible phone in India.
VoLTE Support in 4G Phones
Not all 4G devices support VoLTE. VoLTE capability is primarily linked to hardware support, not just software. Therefore, it is not possible to convert a simple LTE phone into a VoLTE phone. However, if your phone and service provider support VoLTE, you can use it. For example, if you're using a Jio SIM and your phone only supports LTE, you can use the Jio4GVoice app to provide VoLTE services.
Future Outlook for VoLTE Compatibility
To enhance the compatibility of VoLTE in future devices, operators and mobile handset vendors need to collaborate to ensure that relevant software settings are in place. VoLTE devices launched in 2020 and beyond are likely to support multiple operators by default, aligning with the current trend.
Self-Upgrade Guide for Huawei LTE Phones
Upgrading your Huawei LTE phone to VoLTE is possible, but it requires following specific steps. A Quora user, Manaranjan Barmans, has provided an excellent guide on how to upgrade your Gionee M5 Lite LTE to VoLTE. You can follow the detailed instructions provided in the link below:
Manaranjan Barmans answer on Quora
By carefully following the steps, most 4G-supported handsets can successfully enable VoLTE functionality.
Conclusion
While converting your Huawei LTE phone to VoLTE may not be straightforward, it is not impossible. Ensuring you have the right hardware and software support is key. Always follow best practices to avoid any potential risks associated with unauthorized firmware upgrades.