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Question in xperia 10 mark III,which rom has working volte?

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songxuke

Member
Jul 31, 2021
12
1
Sony Xperia 10 III
XQ-BT52_Customized HK_62.0.A.3.56
XQ-BT52_Customized SEA_62.0.A.3.56
XQ-BT52_Vodafone LC Not Net Locked_62.0.A.3.70
These rom above, I don't find volte option. My phone is development board
So my sim card can't be used in China.
Hope for help.
Thanks!
 

oel7

Member
Jul 14, 2017
27
7
Nürnberger Land
With XQ-BT52_Customized EEA_62.0.A.3.70 both VoLTE and VoWIFI are working with my provider here in Germany.
If you should want to use a ROM from another region, you will probably need to modify some config files to enable VoLTE for your own provider. There are some instructions out here...
 
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songxuke

Member
Jul 31, 2021
12
1
Sony Xperia 10 III
With XQ-BT52_Customized EEA_62.0.A.3.70 both VoLTE and VoWIFI are working with my provider here in Germany.
If you should want to use a ROM from another region, you will probably need to modify some config files to enable VoLTE for your own provider. There are some instructions out here...
Hi, please tell me which config file, I should modify
Thanks!
 

songxuke

Member
Jul 31, 2021
12
1
Sony Xperia 10 III
With XQ-BT52_Customized EEA_62.0.A.3.70 both VoLTE and VoWIFI are working with my provider here in Germany.
If you should want to use a ROM from another region, you will probably need to modify some config files to enable VoLTE for your own provider. There are some instructions out here...
Can you tell me which config files I should modify?
 

scottjpalmer

Member
Oct 5, 2013
5
2
With XQ-BT52_Customized EEA_62.0.A.3.70 both VoLTE and VoWIFI are working with my provider here in Germany.
If you should want to use a ROM from another region, you will probably need to modify some config files to enable VoLTE for your own provider. There are some instructions out here...
Hi

Have you updated to 62.0.A.3.131? I have tried HK, SEA and EEA of 62.0.A.3.131 and I don't get the VoLTE toggle switch on any of them.

Thanks
 

scottjpalmer

Member
Oct 5, 2013
5
2
I have now tried firmware version 62.0.A.3.131 of the following variants on my Sony Xperia 10 III XQ-BT52 and not got IMS to register or the VoLTE option to show on 2 different operators. Makes me think Sony must have locked it out somewhere else, especially seeing as Vodafone UK sell the 10 III, offer VoLTE and provide instructions showing how to turn it on.

Customized EEA
Customized HK
Customized SEA
Customized UK
Vodafone LC
Vodafone IE/UK
 

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    With XQ-BT52_Customized EEA_62.0.A.3.70 both VoLTE and VoWIFI are working with my provider here in Germany.
    If you should want to use a ROM from another region, you will probably need to modify some config files to enable VoLTE for your own provider. There are some instructions out here...