For me its the ‘Knock Code’ that LG had on their phones (I really wish LG still made at least the V series phones)

Basically there was a four-square area and you set up a sequence of where you would tap to unlock the phone. That set of squares was only shown when you set up the code

Then, to unlock your phone, you would tap those areas in the sequence you set up (even with the screen off).

Fingerprint readers are nice, but I really do miss the knock code

Edit: did find this article with a way to do the knock code, but if done wrong, could brick your phone I guess.

Plus, article is from 2014. When I looked at XDA’s info on it (they also being the developers) it looks like development on it is over, but individual modules may or may not still be supported by their devs

    • krimsonbun@lemmy.ml
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      2 years ago

      wait phones have non-unlockable bootloaders? I’ve never seen that before although you do have to do some annoying stuff on some to unlock them which isn’t necessary

      • CalcProgrammer1@lemmy.ml
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        2 years ago

        Plenty of phones have unlockable bootloaders and it used to be pretty much an expected thing on Android phones until manufacturers and carriers started locking it down and being more Apple-like. You can’t run most custom ROMs without an unlocked bootloader as being able to run a custom kernel requires an unlocked bootloader. Being able to use non-Android Linux operating systems like postmarketOS also depend on unlocked bootloaders.

        On most it’s just a matter of toggling an option in developer settings and using fastboot to unlock. Some make it more difficult than that, others completely prevent unlocking (and thus become e-waste after the official software stops getting updated).

    • BigMoe@lemmy.zipOP
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      2 years ago

      Love the first answer as, I have to get on my Linux soapbox here.

      I remember first using Linux (Ubuntu 9.10 for those curious). One of the big ideas behind it was ‘its your computer, do what you want’. That’s why you can have access to Root or the Super User. Since its open source, root can do what it wants.

      Android was initially built on Linux, but they have taken Root and turned it into a way to restrict users not just from sensitive things (like necessary system apps), but also from bloatware (looking at you Samsung). Years ago I had a phone that came with the NFL Network which I didn’t want. Could I remove it? Of course not, I would have to be Root to do that!.

      Sorry for the rant, but really, I should have access to anything on my phone if I want it. Give me a warning, make it so people can’t get to it ‘accidentally’, but then let it be on me.

      • foo@withachanceof.com
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        2 years ago

        You can still buy Android phones that have manufacturer support for unlocking the bootloader. Once that’s done obtaining root is trivial. Pixel phones notably support this. Personally, I only buy phones I can unlock the bootloader on to show the demand for this feature. It doesn’t matter to me how great a phone is otherwise. Can’t unlock the bootloader? Not buying it.

        That said, I completely agree with you. We all pay for and own the hardware, but let the manufacturer dictate what software it can run. That’s like buying a car and letting the car company tell you what roads you’re allowed to drive your car on. I don’t really blame the average use for not giving a crap because end users will never care about this stuff as long as their basic needs are met. It’s a failure of the people in the software industry to stand up for the open systems that built everything we have today. Without that constant fight for openness companies are going to be more than happy to take advantage of a locked down system to create a competitive advantage. Hell, look at what Google is currently doing with WEI in Chrome. If they have their way, the web will become just as locked down as smartphones are now.

        Android was initially built on Linux

        For the record, it still is.

        • treadful@lemmy.zip
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          2 years ago

          Only problem is all the apps that won’t run in a rooted environment. I’m not sure why they should even know that information…

          • Sneexy@catgirl.pub
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            2 years ago

            there’s some projects that exist that try their best to hide root from specified apps to make them seem as if they aren’t running in a rooted environment of course, they can’t completely hide all traces but most of the time they’re usually actively updated to make most apps seem as if they really aren’t running in a rooted environment

      • minkshaman@lemmy.perthchat.org
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        2 years ago

        Shits me off that rooting the phone immediately blocks most banking apps.

        After a few years of playing cat and mouse with the workarounds for safety net I finally said fuck it.

        If they’re going to force me to live with an unrooted phone, I might as well have shit that works with the rest of my families eco-system and go iPhone.

        • AdmiralShat@programming.dev
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          2 years ago

          To be fair, there still is quite a bit that can be done using ADB and no root, much more than you’ll ever get with iPhone.

          But yeah, I agree my banking app is 100% of the reason I stopped rooting my phones.

      • CalcProgrammer1@lemmy.ml
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        2 years ago

        Spot on, my daily driver is a PinePhone Pro with keyboard case. It ticks all the boxes. It also covers the “physical keyboard” feature which is a few comments down.

        It has its downsides, but it’s a full fledged Linux computer in my pocket. What’s not to love?

      • HughJanus@lemmy.ml
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        2 years ago

        This isn’t an Android thing. First-party Google phones can do this. This is on other Android OEMs.

      • HidingCat@kbin.social
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        2 years ago

        Slowly going away though. Samsung took them off in the A53, and Xiaomi did the same with the T series phones.

    • Carobu@lemmy.world
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      2 years ago

      Sony phones still do the bootloader and headphone jacks at least. I’m pretty happy with mine.

      • HidingCat@kbin.social
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        2 years ago

        Problem is they’re kinda overpriced and not very good value. Also I hate the super tall aspect ratio that they’ve gone with.

    • jet@hackertalks.com
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      2 years ago

      Fair phone seems to be doing it… except their last phone removed headphone jacks and introduced “fair ear buds” or some such… even the open company wants to increase sales.

      • krimsonbun@lemmy.ml
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        2 years ago

        Yeah that’s why I have the fairphone 3, also the 4 is REALLY expensive. And fairphone isn’t really an open company but more open than others

  • sloonark@lemm.ee
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    2 years ago

    Fingerprint sensor on the back of the phone. So you’d pick it up and your finger would naturally fall on the sensor, so that by the time you look at the screen, it’s unlocked.

      • Obi@sopuli.xyz
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        2 years ago

        Eh, I was worried about this when I got my current phone but I’m the end I like it much better. It’s just as reactive for me, and has the added bonus that I can unlock the phone while it’s resting on a table without having to pick it up, I guess I do that a fair bit because it was a pain point I felt with my previous phone.

    • sim642@lemm.ee
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      2 years ago

      Except at current screen sizes, holding your phone such that the index finger is firmly in the middle of the back of the phone means you have barely any screen reach with the thumb.

    • Racle@sopuli.xyz
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      2 years ago

      On my Samsung fold 3, fingerprint sensor on power button is awesome.

      Works really fast and it’s very reliable. Much better than fingerprint sensor under screen in my old oneplus 7 pro.

    • Doxin@yiffit.net
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      2 years ago

      I’m still on the original google pixel, and I am dreading the day I’m forced to upgrade. It has the backside fingerprint sensor, and is in general pretty much the platonic ideal of a smartphone.

      • MK Rexx@lemmy.studio
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        2 years ago

        I think the most logical placement for a fingerprint scanner is power button>back>bottom screen=on screen

  • SuperSleuth@lemm.ee
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    2 years ago

    Sticking with LG the little AOD app icon that would pop up when you get a notification on the V60. Forgot how much I missed it.

  • Gestrid@lemmy.ca
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    2 years ago

    Headphone jacks and the ability to expand available memory using SD cards.

  • kratoz29@lemmy.world
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    2 years ago

    Well, I suppose is old/discontinued, but my current phone has a motorized camera (Poco F2 Pro) I am not a selfie guy, so I could not care less about it, having no notches nor punch hole camera is nice AF.

    You can even hide the navigation pill and mix it with some apps like Connect for Lemmy and you literally get 100% of content in your screen lol.

  • Enma Ai@lemmy.world
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    2 years ago

    The knock code really was so convenient and safe. No way for other people to see it.

    I was an avid fan of LG phones, especially the G series. I mean yeah, some features were kind of pointless (G5 Module??)

    • sim642@lemm.ee
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      2 years ago

      No way for other people to see it.

      What? You’re still tapping the screen.

      • Enma Ai@lemmy.world
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        2 years ago

        I didn’t word that correctly, you’re right In being able to see someone tapping their screen.

        I don’t know how familiar you are with the knock code. These are the reasons why it’s near impossible for people around you to figure out the pattern, while still being very convenient:

        You can have a very long knockcode, but still enter it really fast once commited to muscle memory

        You can enter it while the phone is in Standby with display of

        And lastly, the 4 seems weren’t absolute in size and location on display. You could pick up your phone and enter the knockcode with your thumb, only moving it in minimal distances relative to each segments, and the knockcode would be registered. These possible small movements compared with a relatively long code make it nigh impossible to figure out from observation

  • Selery@lemmy.world
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    2 years ago

    I miss the notification lights. One of my first true smart phones was the original oneplus. It was fun setting up custom colors for different types of notifications and came in handy every now and then

    • mlc894@lemm.ee
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      2 years ago

      We got my legally-blind grandma a flip-phone with a notification LED on the outside. That little light has been a huge pain, because anytime she misses a call from a telemarketer/scammer or gets a marketing text, it turns on and she just. can’t. ignore. it. If that light is on, I’ve gotta drive all the way over there and clear the notifications.

      • feck_it@sh.itjust.works
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        2 years ago

        I would like to ask about if you can not teach the poor old people some button combos to “mark as seen” but i imagine some old people want to know everything on their phone even if those texts and calls are scams and even they knew they are scams. Nevermind.

    • SynopticVision@lemmy.world
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      2 years ago

      God yes. I had a phone with a bright LED right next to the front camera and it was so convenient to know exactly what app was notifying me at any time

  • LazaroFlim@lemmy.film
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    2 years ago

    Physical keys that you had to type multiple times to get letters. I could write a whole text message with my hands in my pocket.

  • Thorny_Thicket@sopuli.xyz
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    2 years ago

    Samsung Galaxy Note 3 had a feature in the camera app which would take several pictures in a row and you could then choose the one with best quality. Extremely useful feature especially in low light. I’m sure there’s an app out there that can do this but I can’t find one.

    • vext01@lemmy.sdf.org
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      2 years ago

      And its buddy SD card slot.

      Why phone manufacturers? Why?

      You condemn us to dongle life.

      • averyminya@beehaw.org
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        2 years ago

        I got the Xperia 1IV specifically because it still had a headphone jack and an SD card slot :)

      • Dizzy Devil Ducky@lemm.ee
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        2 years ago

        It’s all about selling the solution to a problem they created.

        No SD card slot? You are forced to upgrade since you cannot store anything more than what they allow.

        No headphone jack? Hope you like buying our inferior first party wireless earbuds or the shitty dongle thing.

        Next up on the chopping block will be the charging port in favor of wireless charging, I swear.

        By that point, I think I would rather just buy a phone that has all of those features and replace the components as needed instead of upgrading while also having a burner phone I can transfer whatever “e-sim card” they force upon me.

    • DJDarren@beehaw.org
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      2 years ago

      It’s funny really. When the iPhone 7 came out, without a headphone jack, I’d been using Bluetooth headphones for years with iPhones 5/6 for a few years, so the lack of a jack in my next phone didn’t bother me at all.

      My last couple of iPhones haven’t had a port, and instead of using a dongle, I’ve wandered back to using an iPod instead, so the lack of a port still doesn’t bother me. I have used a dongle, but only occasionally.

  • bearfootbees@lemmy.ca
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    2 years ago

    This may sound dumb… An old Samsung phone I had years ago, came with alarms that gradually faded in. The most memorable, started with the ocean, and the seagulls… Then there was a fog horn in the distance. Slowly the horn got closer, and closer… Until it was all you could hear, and your alarm was going off.

    I’ve looked everywhere for the sound file… It must be Locked away in a basement at Samsung somewhere.

    One day I’ll find it

  • Nagairius@lemmy.ml
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    2 years ago

    I missed how I could set an alarm and then shut my blackberry off overnight and the phone would turn itself back on in the morning to alarm

  • I_Has_A_Hat@lemmy.ml
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    2 years ago

    IR Blasters!

    I feel like I’m the only one who used them or cares that they were quietly phased out of phones.

    You used to be able to use your phone as a universal remote. Being able to control my TV, sound system, ceiling fan, and lights all from my phone was so convenient! Plus if you were stuck in like a waiting room and they had ads or garbage like Fox News on, you could change the channel or turn it off completely. It was an incredibly useful feature to me, but I guess barely anyone else used since it was removed from phones without any complaints.

    Except me. I’m complaining!

  • degrix@lemmy.hqueue.dev
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    2 years ago

    I like where phones are now for the most part, but the thing I miss the most is that magic moment of what leaps and bounds new technology/form factor/whatever was being incorporated into a new phone. Like when the iPhone was first announced or when Motorola announced (and marketed the hell out of) the original Droid - I can still hear the boot up sound.

    I remember the debates and arguments had when the first 4+” phone was released and how it was “way too big” compared to the ideal sized 3.5” iPhone. The idea of swiping to type!? What a breakthrough! A fingerprint scanner to unlock your phone, that took like three or four tries some times and was met with skepticism by others.

    Now I feel like, despite how monstrously capable are phones are now compared to even five years ago, there’s just not as much of a spark anymore. New phones are iterative and have been for a while. Bendable displays are sort of neat, but just doesn’t quite tap the same bit of magic for me.

  • willeypete23@reddthat.com
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    2 years ago

    I had an htc one that could transmit IR signals meaning you could mess with TVs and other simple wireless electronics. You could also use the headphone wire as an actual radio antenna.