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Update Cellular Providers authored by Amos Batto's avatar Amos Batto
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Cellular-Providers.md
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...@@ -12,7 +12,7 @@ The following is a list of the cellular providers which have been tested with th ...@@ -12,7 +12,7 @@ The following is a list of the cellular providers which have been tested with th
| Sweden | [Telia](https://www.frequencycheck.com/carriers/telia-sweden) | **GSM:** 900 (EGSM), 1800 (DCS)<br>**UMTS:** B1 (2100)<br>**LTE:** B3 (1800 +), B7 (2600), B20 (800 DD) | BM818-E1 | Yes | Yes | Yes | Using a prepaid SIM card; temporarily changes from 4G to 3G when a call happens. | [skalman](https://forums.puri.sm/t/troubleshooting-phonecall-problem-on-librem-5-birch/9989/30) | | Sweden | [Telia](https://www.frequencycheck.com/carriers/telia-sweden) | **GSM:** 900 (EGSM), 1800 (DCS)<br>**UMTS:** B1 (2100)<br>**LTE:** B3 (1800 +), B7 (2600), B20 (800 DD) | BM818-E1 | Yes | Yes | Yes | Using a prepaid SIM card; temporarily changes from 4G to 3G when a call happens. | [skalman](https://forums.puri.sm/t/troubleshooting-phonecall-problem-on-librem-5-birch/9989/30) |
n/t = Not Tested. n/t = Not Tested.
<strike>B*X*</strike> = Cellular bands with <strike>strikethrough</strike> not supported by the installed cellular modem. <strike>B*X*</strike> = Cellular bands with <strike>strikethrough</strike> are not supported by the installed cellular modem.
\* Purism developer Sebastian Krsyszkowiak [says](https://forums.puri.sm/t/questions-about-dogwood-and-phone-calls/10156/23) this is caused because the Librem 5 doesn't support VoLTE: \* Purism developer Sebastian Krsyszkowiak [says](https://forums.puri.sm/t/questions-about-dogwood-and-phone-calls/10156/23) this is caused because the Librem 5 doesn't support VoLTE:
> There’s no VoLTE, so it drops to 3G when in call. This would mean that there’s no 3G reception where you live, so it makes it drop all the way to 2G (but data should still work, although much slower - unless there’s something wrong carrier side of course). > There’s no VoLTE, so it drops to 3G when in call. This would mean that there’s no 3G reception where you live, so it makes it drop all the way to 2G (but data should still work, although much slower - unless there’s something wrong carrier side of course).
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