u/lukmly013 💾 (lemmy.sdf.org)

I like computers, trains, space, radio-related everything and a bunch of other tech related stuff. User of GNU+Linux.
I am also dumb and worthless.
My laptop is ThinkPad L390y running Arch.
I own RTL-SDRv3 and RSP1 clone.

SDF Unix shell username: user224

  • 5 Posts
  • 330 Comments
Joined 2 years ago
cake
Cake day: June 17th, 2023

help-circle
  • That is an excellent point! Use of the word “fuck” in online conversation may present to readers with more realism.

    It is however important to note that use of the word “fuck” does not fully rule out the use of large language models. While most commercial offerings may be trained to avoid profanity, certain models might not be trained the same way.

    Additionally, use of the word “fuck” may be inappropriate in certain human conversations such as:

    • formal conversations
    • conversations with parents
    • conversations with children

    So, while the presence of the word “fuck” may decrease the likelihood of the text being generated by large language models, it is important to keep in mind its limitations, and opt for more robust methods like cryptographic signatures or verbal conversations.

    Is there anything else I can help you with?

    (This was genuinely written by me)


  • Thanks to EU roaming rules…

    Not quite. I’ve come across a few plans that don’t offer EU roaming, and also those where there’s far less data offered than the regulation requires, or found a loophole.

    Let’s go for the examples of no EU roaming data:
    T-Mobile CZ Twist IoT CR - IoT card, but it offers up to 500GB of data paid once a year (78 EUR), only usable in Czech Republic.
    T-Mobile CZ 100GB edition - regular SIM, but also CR-only
    Vodafone CZ GIGA 100 + 50 GB - also a regular prepaid, but no roaming
    Swan Mobile (4ka) Sloboda Data - 300GB in Slovakia, but 0.144 EUR per MB in EU.

    For the last example, they’re also the same example that breaches the regulation with other packages. When I did the calculations, they exactly checked out for other 3 MNOs, so I guess I did them right, but they didn’t for Swan.
    Further confirming this is the fact that they have already received at least 2 (as far as I could find) fines for breaching these RLAH regulations, that is 15,000 and 90,000 EUR, but I suppose that just ends up being cheaper for them, as it still isn’t fixed.

    Anyway, perhaps they did in fact fix this, with a loophole.
    For example, take Sloboda Nekonecno+ for 25EUR/month with “unlimited” (300GB) data. 8.25GB of EU roaming does not look right there.
    So what is going on?
    On paper, it’s split up into base and additional package. Base package is 20EUR, and only has 2GB of data. Additional package with unlimited data is 5EUR/month, and as you could guess, cannot be purchased separately.

    So, for base package, you get full allowance, thus 2GB. Additional package is calculated separately, (4.06504065041 / 1.30) * 2 is 6.25. And thus 8.25GB instead of 31.27GB was born.









  • Everyone has different preferences.

    My separate debit card and transport card won’t discharge or just stop working as likely as a phone. It also won’t be suddenly affected by bugs, nor will it get slower. Nor do I get Google also tracking every single payment as well.

    The only disadvantage is compatibility. So many things, and now even some shops use contactless-only terminals, while I got contactless or magnetic payments blocked. Only chip + PIN.
    But anyway, the shop that had to downgrade to contactless only due to increased fees on regular old terminal also started asking people to pay in cash instead, again, due to the fees.







  • Advanced versions can even instruct your phone to change important settings under the hood and expose you to significant vulnerabilities.

    The scariest thing for me.

    At one point I got something along the lines of “Your carrier has changed some settings, tap to review.”, once again showing me that my phone isn’t mine.
    In this case it was emergency alerts, but I don’t know what all they can change. It wasn’t a carrier phone, by the way.
    I also found apps related to (I think) multiple carriers, just disabled by default on Moto G52 5G. Orange was definitely one of them.



  • Unfortunately, when buying a phone I always have to make some compromise. If I aim for hardware or very specific feature, there’s going to be a compromise in software.

    If I was looking for software, Google Pixel with GrapheneOS looks quite nice.

    To be specific with the key features/functionality of my phone:

    Software: Surviving high DPI without the software falling apart (I hate how large everything is on phones by default, plus >=600dp the tablet mode is awesome), OMAPI (needed for external eUICC), manual band mode selection (indoors and in vehicles this can sometimes make a huge difference, like from 35Mbps to 150Mbps based on my tests), manual cell tower selection (I haven’t yet made much use of this apart from figuring out that towers in city seem to have 1km limit), and a lot of other stuff in Engineer Mode that I don’t yet understand so I won’t touch (some settings can persist factory reset).

    Hardware: 85.14Wh battery (22,000mAh for the more marketable way to write it, and for comparison, my ThinkPad has a 45Wh battery), Dual SIM + SD card (not hybrid), IR blaster, headphone jack, custom button (short, long, double click), 1,000lm light that sucks up 6W (I don’t have a way to measure that though), night vision camera (IR), FM radio that works without earphones (still works better with them).


  • I honestly just fear updates at this point. They always seem to break more stuff than fix, the only exception to that for me has been PixelExperience custom ROM (discontinued).

    Edit: Android is simply missing proper backups. Bad update on my laptop? Timeshift. Bad update on stock Android? It is what it is.

    First Moto G5s Plus which got high battery drain, sluggishness and crashes after Android 8.1 update. This was bad enough I had to fix it with custom ROM. Then Poco X3 Pro which reportedly had issues with performance after MIUI 13 update, so I stayed on older software. Now my Ulefone Armor 24, which only has one update primarily to fix Google pay, but also brings a newer security patch, reportedly causing many crashes that make the phone unreliable and a bad experience.
    Also many Samsung phones had an update that removed access to manual band mode selection, and if I recall correctly, that update didn’t even revert them to default.

    It’s not the best for security, but I basically now just fear any updates. If everything works, then it can only be broken.

    Maybe I should at least somehow start checking known vulnerabilities. As of recently, I should probably stop using applock on my outdated Ulefone

    Exposed ”com.pri.applock.LockUI“ activity allows any other malicious application, with no granted Android system permissions, to inject an arbitrary intent with system-level privileges to a protected application. One must know the protecting PIN number (it might be revealed by exploiting CVE-2024-13916)

    https://cert.pl/en/posts/2025/05/CVE-2024-13915/

    Though my device has AppLock v14, so I am not sure.


  • This makes me worried about the ultra cheap Chinese manufacturers. I mean the likes of Unihertz, Umidigi, Ulefone, Doogee, Oukitel, etc

    Usually these don’t get updates at all.
    Even weirder, for example I have Ulefone Armor 24. They used to ship with Android 13. They still advertised it with Android 13 when I bought it. Mine like a few others have said arrived with Android 14, but the earlier ones aren’t offered A14 update.
    Someone on Reddit contacted support about this and they replied that they don’t provide cross-level upgrades because Google doesn’t allow them to release those to end users.

    Anyway, point is, they save on everything possible, starting with software updates. And I have doubts about them changing this, unless EU is a large market for them.