Title: How to turn off VoLTE calls
With the popularization of 5G networks, the VoLTE (Voice over LTE) calling function has become a standard feature of many smartphones. However, some users may wish to turn off this feature due to data consumption, compatibility issues, or other reasons. This article will introduce in detail how to turn off VoLTE calls, and attach recent hot topic data for reference.
1. How to turn off VoLTE (different models)

| Mobile phone brand | Operation path |
|---|---|
| Huawei/Honor | Settings > Mobile Networks > Mobile Data > Turn off "VoLTE HD Calling" |
| Xiaomi/Redmi | Settings > SIM card & mobile network > Select SIM card > Turn off "Enable VoLTE" |
| OPPO/Realme | Settings > SIM card and traffic management > Select SIM card > Turn off "VoLTE HD calling" |
| vivo/iQOO | Settings > Mobile networks/Dual SIM and mobile networks > Select SIM card > Turn off "VoLTE calling" |
| iPhone | Settings > Cellular > Cellular Data Options > Voice & Data > Turn off "4G VoLTE" |
2. Precautions for turning off VoLTE
1. After closing, the call will fall back to the 2G/3G network, and the call quality may be reduced.
2. Some operator packages require VoLTE to be turned on for normal calls.
3. 5G mobile phones may not be able to use data and calls at the same time after turning off VoLTE
3. Association of recent hot topics (2023 data)
| Ranking | topic | search volume | relevance |
|---|---|---|---|
| 1 | 5G network coverage map | 2,450,000 | high |
| 2 | Abnormal traffic consumption | 1,870,000 | in |
| 3 | Mobile phone battery life optimization | 3,210,000 | in |
| 4 | Comparison of operator packages | 1,560,000 | high |
4. User FAQs
Q: Will turning off VoLTE affect 5G Internet access?
A: It will not affect the use of 5G data network, but it will switch to the traditional network during calls.
Q: Why doesn’t my phone have a VoLTE switch?
A: It may be a model customized by the operator. You need to enter *#*#86583#*#* (valid for some Android models) through the dial pad to activate the hidden switch.
5. Supplementary technical principles
VoLTE transmits voice data through the LTE network. Compared with traditional calls, it has the advantages of faster connection (about 0.5-2 seconds), clearer sound quality (supports HD Voice), and the ability to use data networks at the same time. However, it will consume about 0.5MB/minute of additional traffic (not included in the call time package).
6. Operator support
| Operator | VoLTE activation method | Free support |
|---|---|---|
| China Mobile | Automatic activation | Yes |
| China Unicom | Send DGVOLTE to 10010 | Yes |
| China Telecom | Dial 10000 to activate | Yes |
If you need to re-enable the VoLTE function, just follow the above path to re-enable the switch. It is recommended to keep it turned on in areas with good 5G network coverage for the best call experience.
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