#SIMlock

Kevin Karhan :verified:kkarhan@infosec.space
2026-01-28

@MikaKpk Granted, those also exist, but there are like Huawei & ZTE "LTE CPE" devices that do the same.

  • Try that search term...

Even #AldiTalk in #Germany sells those for like €100 with a free Data-only SIM but they don't seem to have #NetLock / #SimLock and you xan,just ditch the included SIM fir your own...

  • Those too also have an analog POTS/PSTN port.

If you need more than one SIM / Line connected over #4G / #LTE then you propably need to buy one of those bigger boxes or DIY something with #Asterisk and some 4G FXO cards...

2026-01-19

Weekly output: FCC frees Verizon from phone-unlocking rule, Donut Lab’s solid-state battery, Wikipedia turns 25, Google traffic trends

This week brought a lot of unpleasant headlines, but none made me feel uneasy like the news that Washington Post reporter Hannah Natanson was subjected to an unexpected visit by the FBI at her house Wednesday that concluded with investigators confiscating her work and personal laptops, her phone and her smartwatch–all seized, it now seems, on a fraudulent pretext. Since then, the man who spent his equivalent of pocket change to buy the Post in 2013 has said nothing about that in public, yet another way in which Jeff Bezos has shown himself an unworthy successor to Katharine Graham and her son Don Graham.

In addition to what you see below, I wrote a post for Patreon readers sharing bonus bits about what I learned at CES two weeks ago.

1/12/2026, FCC Unties Verizon From 60-Day Phone-Unlocking Rule, PCMag

Two days after the Federal Communications Commission granted Verizon’s wish, Verizon suffered an hours-long outage that people could work around relatively easily if their phones were unlocked to allow them to add a third-party eSIM.

1/15/2026: Wikipedia Is Now 25 Years Old [Citation Not Needed], PCMag

I had made a mental note to myself to write an essay about the free online encyclopedia hitting the quarter-century mark, but then the actual date snuck up on me. Fortunately, the lede and the headline basically wrote themselves.

1/17/2026: Donut Labs’ Solid-State Battery-Powered Motorcycle Turned Heads at CES, But Big Questions Remain, PCMag

Writing this left me feeling over my skis more than usual–I don’t cover battery technology in any great depth, this startup has disclosed almost nothing about the design of its solid-state batteries, and two outside analysts weren’t willing to assess their pitch. But reading up at length on this company and on others working on better EV batteries did make me realize one thing: There’s enough innovation happening here that we don’t need Donut’s invention to work.

1/17/2026: AI Is Still Hammering News Sites, Google Search and Social Referrals Plunge, PCMag

The brutal declines in Google search traffic reported in a study published Monday by the University of Oxford’s Reuters Institute for the Study of Journalism caught my eyes and those of my editors, but I also found some news value in this report’s stats about which online platforms and technologies newsroom leaders plan to emphasize or back away from.

#AI #AIOverview #BrendanCarr #ces #DonutLab #EVBattery #FCC #phoneUnlocking #SIMLock #smartphoneUnlock #solidStateBattery #verizon #Wikipedia

Kevin Karhan :verified:kkarhan@infosec.space
2026-01-14

@jbhall56 meanwhile in #Germany no provider is doing #NetLock or #SimLock because #consumers refuse to buy devices they fucked with!

Kevin Karhan :verified:kkarhan@infosec.space
2025-10-23

@vfrmedia granted #Japan is 50 years into the future and 50 years in the past at the same time!

So you get stuff like the #Keitai which are fucking awesome until they fall flat on their face due to #SIMlock (or rather #NetLock) and they hyper-#localization for the #JDM...

youtube.com/watch?v=xbX0MYLEx5o video via #f4mi

Kevin Karhan :verified:kkarhan@infosec.space
2025-07-14

@gabrielesvelto @Mozilla @mozilla_support @fuchsiii yes, and #Mozilla deciding to fragment #FirefoxOS more by basically letting #MNO / #MVNO run the #AppStores instead of having a reference one made it worse than the chinese domestic market cuz at leadt there one can just get an agent to enshure one's apps are in all #Android AppStores there...

  • It really felt like a regression in a time when even #prepaid providers in #Germany stopped #NetLock|ing & #SimLock|ing devices and #ALDItalk was the established prepaid leader with a €2,99 flat between it's clients.
Kevin Karhan :verified:kkarhan@infosec.space
2025-07-14

@gabrielesvelto I still remember #FirefoxOS and I'm still mad at @Mozilla / @mozilla_support / #Mozilla for self-sabotaging because neither me nor @fuchsiii nor anyone else I knew who did #WebDev / #AppDev / #MobileDev could even buy a device.

  • The only device that I was aware of launched in the #EU was a #SimLock'd & #NetLock'd #prepaid phone in #Spain which wouldn't sell it to us since they demanded #KYC with a spanish residency address.

I mean it's cool that one could just use #Firefox as #Emulator but no #mobile #OperatingSystem will have any chance of market attraction if one cannot buy the bloody thing!

  • Same like #OpenMoko: I'd love to get a #Neo1973 but none of the phone and electronic stores had it (and back then I was under 16 so I couldn't just make an account at an online shop)…
Kevin Karhan :verified:kkarhan@infosec.space
2025-07-09

@ohno_itsnate Granted, the #USA is a garbage market in terms of devices and networks, way worse than #Germany was in the 1990s cuz even then #NetLock & #SimLock was so unpopular that no #postpaid #customer accepted those and even in #prepaid with subsidized handsets they got basically boycotted out of the market in the early 2000s.

I do acknowledge that @GrapheneOS has valid reasons why they keep few devices supported (tho granted it's up to #vendors to up their game - their demands ain't absurd nor unfulfillable!)...

Kevin Karhan :verified:kkarhan@infosec.space
2025-06-11

@netopwibby OFC #FirefoxOS would've been a success if people exited about it (like me) and #developers (like @fuchsiii) were ever abke to legally obtain any device with FirefoxOS on it.

IMHO, @Mozilla / #Mozilla cannot be trusted at all!

Paul - Antifa. LGBTQ+ safe.paulk@writing.exchange
2025-05-05

WTF iphone?

I looked at my work #iphone this morning and it said: "Sim card locked".
AGAIN? The other one had that and I thought it was broken. Is this some joke from Apple? And does anyone know how to stop that thing from doing this crap? This can prevent me from hearing standby calls.

#iphone #simlock

2025-04-20

I’m trying to check if an old phone running #LineageOS in the US is network locked. It currently doesn’t have a SIM card in it, but I could put in inactive SIM in it if that would help.

I tried several online IMEI checkers. Besides being covered in ads, none of them showed the lock status.

Suggestions? Thanks!

#SimLock #NetLock

Kevin Karhan :verified:kkarhan@infosec.space
2025-04-10

@bob_zim yeah. Seen it. in the writeup by @micahflee ...

I just hope to find any that ain't #NetLock'd / #SimLock'd to #Verizon and that these support more than #US-#LTE bands...

  • Not shure if it needs a valid #SIM or just an #ICCID + #Ki on a #SIM to get going (cuz in #Germany it's hard [imported #SIM] to illegal [domestic SIMs] to get an anonymous SIM since 07/2017.

I just wish @eff wouldn't expect everyone to use #centralized, #SingleVendor & #SingleProvider services like @signalapp in the age of #CloudAct, cuz neither I nor anyone I'd trust would submit #PII to them like a #PhoneNumer as a matter of principle!

Kevin Karhan :verified:kkarhan@infosec.space
2025-04-03

@ajsadauskas @JessTheUnstill @tomiahonen yes, and to add insult to injury #Mozilla didn't even wanted to sell people like @fuchsiii or me a #FirefoxOS device, with the only one being "launched" in the #EU being a #SimLock'd & #NetLock'd #prepaid phone in #Spain one could only attain in-store with all the "#KYC" nonsense they had, demanding a legal address in Spain back then.

And #nerds like myself are far from the "#consoomer #Normies" for whom stuff that isn't on shelves at Staturn/MediaMarkt, BestBuy, Walmart, ... doesn't exist. I'm used to importing #tech that I want!

Kevin Karhan :verified:kkarhan@infosec.space
2025-03-07

@quasigod there's a reason #SimLock and #NetLock died in #Europe over a decade ago.

  • People don't like getting shafted - espechally on expensive devices.

That being said even #Prepaid providers don't lock their devices anymore but instead they just sell people devices at cost with a tiny margin and make their €€€ longterm bunding a free #SIM with every purchase.

Kevin Karhan :verified:kkarhan@infosec.space
2025-02-03

@usaryan1 @jon +9001%

#RIP #FirefoxOS, cuz @mozillaofficial refusing to sell #develooers devices made it a stillborn!

SoyaCincausoyacincau
2025-01-04
Kevin Karhan :verified:kkarhan@infosec.space
2024-11-23

@ustralien yeah, @ubuntu bitched that one as well, abeit unlike @mozilla there actually was a.distribotir selling some in #Germany without #NetLock / #SimLock...

Kevin Karhan :verified:kkarhan@infosec.space
2024-11-21

@frumble @mozilla Und ja, alle #WebDevs die ich kenne waren begeistert wo #FirefoxOS vorgestellt wurde weil dann ist #Apps programmieren umso einfacher und ohne Bullshit möglich...

  • Doof nur dass weder ich noch @fuchsiii noch sonstwer den ich kannte je ein #Firefox-OS - Gerät kaufen konnten, egal wieviel es gekostet hätte.

Die einzigen FirefoxOS-Geräte in der #EU waren #SimLock'd / #NetLock'd #Prepaid-Handys die nur in Spanien bei Telefonica nur als Bundle mit SIM in Shops verkauft wurden!

Kevin Karhan :verified:kkarhan@infosec.space
2024-09-07

@ohanamatsumae @micr0 yikes.

#NetLock / #SimLock is still a thing in the #USA?

Kevin Karhan :verified:kkarhan@infosec.space
2024-02-11

@landley @stman @OS1337 OFC this shift has been gradual and slow.

#Netbooks introduced people to the concept of #WebApps and accepting lower performance for lower price and more battery runtime.

#Smartphones became cheaper to the point one can get a < €100 one shipped next day via Aperzon and likely even a < € 50 one (+shipping) from eNay or ShitExpress without even negotiating at all.

#Chromebooks then extended #Android to something more "productive" and #Apple's #iPad followed suit - don't get me started on #Microsoft's failed and overpriced #Surface crap tho!

#FirefoxOS tried to go full in on the concept of "All you need is a Browser really" but as we all know they hamfisted themselves by not actually selling devices to people that want them - I know @fuchsiii and I wanted one but the only way to get one was to get some obscure Spanish Prepaid Bundle (which noone would proxy-buy because ID registration bs), get the #Netlock / #SimLock removed and then shipped to Germany...

And for most "#Users", which lets be honest are the "#TechIlliterate #Normies", all they need is something that can open up NSAbook, Aperzon, YouNuke and allow them to access the #WebMailer of their provider...

The only reasons I still deploy #UbuntuLTS for these is because they tend to randomly want to print stuff, copy files, edit an eMail and put some fancy fonted text into a PDF.

And because #GDPR & #BDSG are inherently incompatible with #CloudAct but I still have to maintain stuff...

Herr Voeglein🚴🛰ksued@social.tchncs.de
2020-01-23

Weil das Teil eine großartige Akkulaufzeit hat, kein Internet kann und grds wg #Nachhaltigkeit, hab ich jetzt drei Tage lang versucht, eine #Simlock-Sperre von einem #Nokia1600 los zu werden. Jetzt geb ich auf.

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