What does the SIM card do?

https://lemmy.ca/post/64423103

What does the SIM card do? - Lemmy.ca

I’m not too knowledgeable about cellular equipment, but I was wondering how much of the phone based data actually gets to the SIM card. Would it be possible, by sniffing the connection to the card, to listen to the content of calls and mobile data? Or would it be possible to get tower information in a similar format to rayhunter? I understand there is some encryption, would getting the keys for that enable some of the previous ideas?

4G modern breakout + Linux computer as alternative to a phone

https://lemmy.world/post/46425913

4G modem breakout + Linux computer as alternative to a phone - Lemmy.World

Would it be possible to use Linux PC working with - for example - Quectel modem broken out on a PCB with a SIM card slot and an antenna as a substitute for a phone? More specifically: - are linux drivers for such modems readily available? The ones I’ve been working with are basically USB devices, they work with raspberry pis but I have no idea if the drivers are custom/propertiary and if you can phone/send SMS through them. In the application I’ve seen they only provide access to the internet. - do linux apps working as contact list/dialer/SMS receiver/sender exist? I’m tired of buying new phone every few years and more and more of control various OS owners want over devices, and I don’t care if I would look like a mad man using a weird/ugly/inconvenient device as long as I can mix and match components and repair it myself. Just wanted to ask in case if anybody happens to knows answers to the questions above.

Latest update PostmarketOS Edge lead to Pinephone Beta internal error.

Loading Failure.

Will likely need a reinstall.

#PostmarketOS #PMOS #Pine64 #PinephoneBeta #Pinephone #LinuxPhones #YearOfLinux

Would it be possible to dumb down a linux phone?

https://feddit.it/post/28816552

Would it be possible to dumb down a linux phone? - Feddit.it

Regardless of the distribution, would it be possible to have a phone that can be simplified to include only the features you want? For example, I would only want a calendar, notes, a calculator, calls and messages. I wouldn’t want a browser, an app store or any other way to easily install them. Is this possible on a Linux mobile distro? Does it require a lot of work, like making a specific distro for it?

Question about Linux mobile

https://lemmy.ca/post/63446804

Question about Linux mobile - Lemmy.ca

I have several questions about Linux on mobile 1. Why can you brick android phone by installing custom ROM. But such thing can’t happen on x86? Or how likely is that. From what I read it is because it doesn’t have bios and you can overwrite phone hardware drivers how true is that with recent devices? 2. Is that true that on Halium kernel distribution you can’t use universal packages (flatpak, nix, snap, appimage), only precompiled for its specyfic system only? 3. Is there any good list how to start with Linux on phone? List of devices (probably oneplus 6, pixel 3a, fairphone 4), distros (probably Ubuntu touch, mobian, postmarketOS). The smoothest experience, preferably with dual boot. 4. Is there some recomended tablets to test with Linux mobile? It seems preferred way for me considering calling, camera and other issues which are on Linux mobile. Is recomended devices from postmarketos table tab? 5. Why battery life is worse on Linux than on android, I watched some reviews and they complained about short battery life. 6. I watched someone run Linux distros by clicking on android apptray and it opened Linux desktop, but it was not mobile how it is called and is there a way to run it with plasma mobile? 7. Is porting for newer devices getting easier with time or is getting harder? 8. How is process of jailbreaking with locked bootloader done? Can it be automated? 9. Is there megatread or some wiki with some basic question like these? Thanks for answers. Sorry for long text.

Dee, a new Lemmy client for SailfishOS

https://feddit.org/post/28156867

Dee, a new Lemmy client for SailfishOS - feddit.org

geteilt von: https://feddit.org/post/28156865 [https://feddit.org/post/28156865] > I’m not the developer of this app, I just spotted it and noticed nobody had done any post about it here. > > It’s clearly early days: You can’t create posts or comments and the UX could use some work. But it has a lot of potential and now we can count LinuxMobile to the supported platforms. > > [https://openrepos.net/sites/default/files/packages/3068/screenshot-screenshot20260403152513001.png] > > [https://openrepos.net/sites/default/files/packages/3068/screenshot-screenshot20260403152742001.png]

I Bought Another Linux Phone in 2026

https://feddit.uk/post/46817617

I Bought Another Linux Phone in 2026 - Feddit UK

Lemmy

Making Plasma Setup More Mobile-Friendly: A SoK'26 Conclusion

https://toast.ooo/post/13105315

Making Plasma Setup More Mobile-Friendly: A SoK'26 Conclusion - toast.ooo

Lemmy

some try this? - Lemmy.World

https://www.youtube.com/watch?v=WzIWudCKmIs [https://www.youtube.com/watch?v=WzIWudCKmIs] How do I know without install it which apps are copatible?

Last Day to Fund the Brax Open Tablet at Early Bird Prices

https://sh.itjust.works/post/57519629

Last Day to Fund the Brax Open Tablet at Early Bird Pricss - sh.itjust.works

The first Linux tablet with hardware kill switches for nearly everything. Also very repairable/upgradable for a tablet. https://www.indiegogo.com/en/projects/braxtechnologies/open_slate [https://www.indiegogo.com/en/projects/braxtechnologies/open_slate]