[Sony Xperia XZ2 ROMs, Kernels, Recoveries, & Other] lm8lm8:
thank yu for your answers

a/ I DL then searched for frnech providers.

here is the resut, about three ISP :

mcfg_sw/generic/euro/orange/vlvw/fr/mcfg_sw.mbn

mcfg_sw/generic/euro/orange/vlvw/fr/mcfg_sw.mbn

mcfg_sw/generic/euro/sfr/vlvw/fr/mcfg_sw.mbn

mcfg_sw/generic/euro/orange/non_ims/fr/mcfg_sw.mbn

mcfg_sw/generic/euro/bouygues/vlvw/fr/mcfg_sw.mbn

we know them well.

Excepted MVNO, France have four ISP providing volte. One is missing.

Not last one, due to twitter, we know sony was not in a way to add it (1)

that means, I dont even know if recent sony xperia (2022/23) have been updated to incorpore Free Mobile ISP. But now, if those files matchs with what is inside of lineageos 20, means that its well from the manufacturer, because ISP said they have shared in 2021/22 all those volte conf information

b/ but copy/past files.. android is linux, linux is just everything as a files.. doesnt it?

everything cant be blobed at that point...

Texts of the norm have to make all LTE devices, volte compatible if the ISP provides it.. I dont understand why there is no "handly made" configuration option of this, like MMS..

c/ means never FreeMobile is going to work with Sony xperia? How do you know they will not change it? if two ISP merge together, or a new one appears in the world?

i dont blame you, I thank you for those answers, but I think its unbelievable to get a so sensitive norm, so tied with software locks everywhere.. to be made handly..

maybe we could take the lead, replacing them on that?

d/ that's sad ;) maybe if I get in touch with a sony engineer it could change?

thank you bro =) =)

e/ edit : just to know, how jolla phone/sailfish get it worked there?

VoLTE provider support

If you’ve been brave enough to enable VoLTE support on your Sailfish OS device, please share your experiences by filling out your provider details in the table. You can participate in the VoLTE beta testing by purchasing Sailfish OS for your Xperia 10 II or Xperia 10 III here. Please use ticks...

forum.sailfishos.org

free mobile appears well in their list..

(1):

[FreeMobile ISP]

Je fais un long tweet il y a une heure pour tout expliquer. Mais comme pour Samsung, @SonyFrance ne sait pas de quoi il parle. Je peux même leur fournir les emails s'ils le souhaitent où Sony dit qu'ils ne feront aucune des mises à jour nécessaire sur les anciens modèles.

twitter . com/Free_1337/status/1447565390977064962

En:

I made a long twitt an hour ago to explain everything. Like for samsung, sony france dont know what they're talking about. Can provide emails, if needed, where sony says they will not update the necesssary profile on their old devices

[a user twits to FreeMobile a screenshot of mail received from samsung, showing samsung after sales support, explaining problem is coming for free mobile]

[FreeMobile ISP]

C'est faux. Le support Samsung ne maitrise pas son sujet.

Nous avons envoyé les paramètres VoLTE à Samsung en même temps qu'aux autres marques, il y a de nombreux mois.

twitter . com/Free_1337/status/1446590829238304770

False. Samsung hotline, doesnt know well their subject. We sent VOLTe parameters to samsung at the same time than the others maufacturers, months ago.

[FreeMobile ISP]

@SonyFrance nous a informé qu'ils ne feraient aucune mise à jour pour activer le VoLTE sur des mobiles déjà sortis sur le marché.

twitter . com/Free_1337/status/1448558210684760064

Sony already replied to us that they will not do any update to enable VOLTE on already solt models/devices.

[FreeMobile ISP]

Ni sur ceux à venir.

twitter . com/Free_1337/status/1448658200027222028

Nor the ones going to be sold in the future.

[sonyFrance reply]

Bonjour @Free_1337, rencontrez-vous des problèmes avec votre téléphone ? N'hésitez pas à nous envoyer un message privé avec plus d'informations et nous ferons de notre mieux pour vous aider. Bien cordialement. ^Soukaina

twitter . com/SonyFrance/status/1448670138245554177

Hello Free_1337, do you encouters problems with your phone? Dont hesitate do PM us with more info and we will do our best to help. Regards.

[twitter user]

En effet, @Free_1337 et tous les actuels possesseurs de smartphones @SonyFrance chez @freemobile ont un problème avec vous ! 🤣🤦🏼‍♂️

Ha les bots, toujours une source d'amusement ...

twitter . com/Muzikals/status/1448686907140055047

Well, all current/actual sony smartphone users, using free mobile ISP, have an issue iwth you [manufacturer] !

[twitter user]

Le problème ma petite Souky c'est que vous n'allez pas faire de maj #VoLTE sur vos téléphones :/

twitter . com/A155Z/status/1448923085571248128

the problem, my little dear Souky, is that you dont want to update VOLTE profile on all LTE compatibles phones :/

.... Please notice I think I've never fighted so hard/long to see how enable a so simple feature.. almost harder than a private investigation.