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The Case of Apple's Mystery Screw

Pickens writes "Network World reports that in the past if you wanted to remove the outer case on your iPhone 4 to replace the battery or a broken screen, you could use a Phillips screwdriver to remove two tiny screws at the base of the phone and then simply slide off the back cover. But now Apple is replacing the outer screw with a mysterious tamper-resistant 'pentalobular' screw across its most popular product lines, making it harder for do-it-yourselfers to make repairs. What about existing products in the field? Pentalobular screws might find their way into them, too. 'Apple's latest policy will make your blood boil,' says Kyle Wiens, CEO of iFixit. 'If you take your iPhone 4 into Apple for any kind of service, they will sabotage it by replacing your Phillips screws with the new, tamper-resistant screws. We've spoken with the Apple Store geniuses tasked with carrying out this policy, and they are ashamed of the practice.' Of course, only Apple-authorized service technicians have Pentalobular screwdrivers and they're not allowed to resell them. 'Apple sees a huge profit potential,' says Wiens. 'A hundred dollars per year in incremental revenue on their installed base is a tremendous opportunity.'"

48 of 845 comments (clear)

  1. A quick google search by Dunbal · · Score: 5, Informative

    This screw design was patented in - 1974. Yeah keep that conspiracy going, boys. Especially when the screwdriver costs $2.35.

    --
    Seven puppies were harmed during the making of this post.
    1. Re:A quick google search by nicholas22 · · Score: 4, Interesting

      How many other patented screw designs are not as popular as the Phillips? It doesn't matter that it was *patented* a long time ago. What matters is that it is a niche design, making it harder to use that the Phillips screw.

    2. Re:A quick google search by Dunbal · · Score: 5, Insightful

      type pentalobular screwdriver in google - how fucking hard can that be?

      --
      Seven puppies were harmed during the making of this post.
    3. Re:A quick google search by idontgno · · Score: 5, Informative

      I can't believe you passed up the opportunity.

      http://lmgtfy.com/?q=pentalobular+screwdriver

      And, in the spirit of actually being immediately helpful, The Register's article about this subject had a link to a kit with the appropriate screwdriver and replacement non-bondange-and-domination Phillips screws for an iPhone 4. Just don't take it to any Apple service outlet after that; as TFA points out, they'll undo your work and put those ridiculous screws back in.

      --
      Welcome to the Panopticon. Used to be a prison, now it's your home.
    4. Re:A quick google search by Dunbal · · Score: 4, Funny

      Thanks, your request to get my post modded down got me a +5. You really should have asked for them to mod me up.

      --
      Seven puppies were harmed during the making of this post.
    5. Re:A quick google search by fuzzyfuzzyfungus · · Score: 4, Insightful

      I can understand switching away from Phillips, since those suckers strip pretty badly even in larger sizes, and strip like it's their job in smaller ones; but switching to some totally oddball screw type, as opposed to one of the various fairly standardized strip-resistant heads already in use in electronics and elsewhere seems like a dick move.

    6. Re:A quick google search by morgan_greywolf · · Score: 4, Informative

      It says right on that page:

      This is NOT the correct size screwdriver for external screws on the iPhone 4. That driver can be found here: 5-point iPhone 4 driver

      Furthermore, it's clear that Apple's pentalobular screwdriver is not the same pentalobular screwdriver that was patented in 1974 and widely available today for ~$2 and that the screwdriver that you does work to take them out is less than perfect.

      We recommend you use this driver to remove the 5-point screws and replace them with the equivalent Phillips screws, and not for repeated disassembly and reassembly of your phone. This driver does not meet the quality standards we usually require for our tools, however it is currently the best solution available. It is not an industrial or heavy duty tool. May have some slight misalignment of the shaft or tip.

      IOW, GP is full of shit.

    7. Re:A quick google search by canajin56 · · Score: 5, Interesting

      Philips screws are not suited for automated processes. Or rather, they were designed for automated screwing but the times have changed. A Philips drive head is designed to cause the driver to cam out when the screw is all the way in. Caming out isn't desireable, as it can damage the screw head and possibly the driver head as well. But, it's better than stripping the screw, or cracking whatever you're screwing into, which is what happens if a high speed automated driver keeps going too long with, say, a Robertson drive. But times have changed. Automated drivers are very good at torque sensing now, so they can stop the instant a screw has been driven home. So the Philips isn't optimal any longer. Caming out can damage the screw, the driver, it's not good. So the best screws to use in automated assembly are screws that can take high torque, and will not cam out. A Robertson works well for this, but isn't widely used any more. Probably because it's Canadian ;) Instead, Torx screws are most often used in electronics and automotives. They're also called Hexalobular screws. They're 6 pointed stars. Their sharp edges allow for high torque without cam out. Supposedly they last longer than a Robertson so that's why they're used instead. They're also pretty popular. Most driver sets come with Philips, Robertson, Slot, and Torx. All of mine have more Torx than anything.

      Torx also makes Pentaloblar drivers, and that's what Apple's using. So, they can say they switched to Torx because of their suitability for automated assembly. But, they did chose to go with the tamper resistant Torx, not the 6 lobed variety. They can't really say anything about that, because there's no reason. And, do you know the only people who use them besides Apple? Prisons and government schools (but I repeat myself). So it's actually an extremely apt choice on their part. "We use prison screws, try not to think about it."

      Still, they're being cheap about it. I see in the picture that they don't have the center pin. That means they're using the old pentalobular drivers, not the new, more tamper resistant, and also still patented, ones ;)

      --
      ASCII stupid question, get a stupid ANSI
    8. Re:A quick google search by Kijori · · Score: 4, Funny

      I suppose it's the nearest substitute for the much-needed "-1 Too Informative".

  2. Re:Yay! by Mr_eX9 · · Score: 5, Funny

    I forgive them, because the word "pentalobular" is hilarious to say.

    I also don't own an iPhone, so it's all academic to me anyway. :D

  3. Re:Yay! by nicholas22 · · Score: 5, Insightful

    To be brutally honest, you shouldn't have purchased an Apple device if you valued your freedoms THAT much... It is a well documented and thoroughly slashdotted subject this.

  4. Apple bashing just reached a new low. by Anonymous Coward · · Score: 4, Funny

    We're complaining about their choice of screws now?

  5. Re:Pentalobe... by santax · · Score: 4, Informative
  6. Thieves by orzetto · · Score: 5, Insightful

    Apple technicians have been ordered to replace the Phillip screws with Pentalobular screws in every device they service, according to Wiens. Apparently, you won't get your Phillip screws back.

    Isn't that called theft?

    --
    Victims of 9/11: <3000. Traffic in the US: >30,000/y
  7. Re:Yay! by Haedrian · · Score: 5, Funny

    *sings*
    Cellular, Modular, screws are Pentalobular.

    Bonus points to who gets the reference

  8. Blacksmiths still exist by gurps_npc · · Score: 5, Insightful
    1. Blacksmiths still exist. As do metal workshops. I live in Manhattan and have made simple tools. It is not that hard to create your own screwdriver - even of odd shapes.

    2. Yes, special screwdrivers will stop the casual tinker, but not a business man, or any other determined person. This is why most normal businesses do not use weird screws as security. The idea just pisses off your customers WITHOUT in anyway affecting competitors.

    3. Apple has always been a control freak of a company. Luckily, their are other products out there that are cheaper, just as well built, that encourage more tinkering (aka android).

    --
    excitingthingstodo.blogspot.com
  9. Re:Yay! by onkelonkel · · Score: 5, Funny

    Interactive Audiular...BANANAPHONE

    --
    None of them can see the clouds; The polished wings don't care.
  10. Re:Pentalobe... by KDEnut · · Score: 5, Insightful

    Meh, I made one using my dremel and a spare hex shank from a driver set. If any DIY'er can't do THAT then they probably don't need to be inside their phone anyway.

    Or be called a DIY'er, come to think of it.

  11. Funny by alvinrod · · Score: 5, Insightful
    The funny part is that if you read TFA, you'll notice that for $10, they offer to sell you a screwdriver to "fix" this problem.

    So go ahead, set your iPhone free with our iPhone 4 Liberation Kit! Rid your phone of those terrible Pentalobe screws forever. The $9.95 kit includes a Pentalobe driver, 2 replacement PHILLIPS screws, and a regular #00 Phillips screwdriver.

    I suppose they weren't selling all that many of these so they decided to go ahead and do some mud-raking to generate sales. You can even get one of these screwdrivers for less if you shop around. How about iFixit's diabolical plan to screw you out of a few dollars on tools?

  12. Don't buy Apple? by nikomen · · Score: 4, Insightful

    Just another reason to buy an Android phone and not an iPhone. Maybe I'll buy a PC laptop instead of that MacBook Pro I was thinking of buying in case they decide to pull crap like this on their other lines of products.

  13. Re:You know by Dunbal · · Score: 4, Insightful

    If Microsoft did this, somehow the screws would allow hackers to remotely take over your system. Five years from now a patch would be applied in the form of masking tape over the screw heads.

    --
    Seven puppies were harmed during the making of this post.
  14. Sue Them by mlwmohawk · · Score: 4, Interesting

    Take a picture of your laptop or device, carefully documenting the screws.
    Take it in for service
    Tell them not to change the screws
    If they change the screws, ask them to put the old ones back.
    Document change in screws
    Take it to your states AG, and start a criminal investigation.

      ITS YOUR COMPUTER, if they change it against your will, we have laws to protect you. It is illegal for them to do this without your permission.

  15. Re:speed bumps by fuzzyfuzzyfungus · · Score: 5, Informative

    When did you last open a Dell?

    They are, admittedly, ugly fuckers; but every desktop of theirs that I've dealt with in the past 4 or 5 years has been held together with a mixture of screwless plastic pieces(they've standardized on green as a visual code for "this plastic piece is an FRU) and hex-head phillips screws that can be removed with either a phillips or hex tool. Usually all the same length, too.

    Laptops tend to have some variation in length, and don't feature the convenient dual hex/phillips; but you can take the entire laptop to bits with a single phillips screwdriver, and each screw hole is labelled with the length of the screw that goes into it(ugly, yes, convenient, also yes...)

    Toshiba, on the other hand...

  16. Re:Yay! by oodaloop · · Score: 5, Funny

    It is the very model of the modern dollar generator.

    --
    Tic-Tac-Toe, Global Thermonuclear War, and relationships all have the same winning move.
  17. Pics or it didn't happen by karnal · · Score: 5, Informative
    --
    Karnal
  18. Re:Yay! by JoeRandomHacker · · Score: 4, Informative

    Except, of course, that penta- is from the Greek; quint- would be the Latin.

  19. Re:While annoying... by venicebeach · · Score: 5, Informative

    When I google "torx 5 point" sans quotes i get a ton of results for suitable bits. Does Apple have some special version that are incompatible with these?

    Yes. This is not a Torx 5-point. The points of the star have been rounded into "lobes". The "iPhone Liberation Kit" being sold by ifixit will open the screws but does not actually fit them precisely so it will ruin them on the way out. They are selling it so you can get the pentalobular screws out and replace them. I suspect the other $2.35 tool people are linking to is the same thing.

  20. Wozniak's Apple Is Completely Dead by eldavojohn · · Score: 5, Insightful

    This screw design was patented in - 1974. Yeah keep that conspiracy going, boys.

    I don't know what the screw design patent has to do with it, it's more the fact that the average household does not have a pentalobular screwdriver. I'm reminded of Tim Wu's proposition that there were two Apples: Steve Wozniak's and Steve Jobs'.

    There is no conspiracy, it's just another omen that we have moved so far away from Wozniak's Apple that we are seeing this in Jobs' Apple. There's no question who's been making the most money but the days of Apple encouraging the user and hobbyist to open up their products and tinker and learn are over. Wozniak's Apple is dead. This is no conspiracy. This is simply fact; the final screw in the hobbyist's ass is yet more unneeded evidence indicating this.

    --
    My work here is dung.
    1. Re:Wozniak's Apple Is Completely Dead by danielsfca2 · · Score: 4, Insightful

      the average household does not have a pentalobular screwdriver... the days of Apple encouraging the user and hobbyist to open up their products and tinker and learn are over. Wozniak's Apple is dead. This is no conspiracy. This is simply fact; the final screw in the hobbyist's ass is yet more unneeded evidence indicating this.

      The average household? Seriously? The average household has never stocked ANY tiny screwdrivers, be they Phillips like the old screws, Torx, or this "new" one. The average household has a #2 Phillips, an old fashioned slotted screwdriver for stupid things like switchplates that still use them, and a hammer. Probably a few leftover allen wrenches from Ikea. Anything more exotic than that pretty much requires a trip to Radio Shack, or a $5 order from some website. Therefore, almost nothing has changed. In fact, I got a nice little screwdriver for FREE with the kit the times I changed batteries and screens and things. The average household doesn't disassemble electronics, not least because they would rather not void their warranty.

      Quit being so dramatic. "Wozniak's Apple," as you put it, existed in a world where computers cost a lot of money, were only purchased by skilled electronics experts or those planning to become experts, and needed to be modified to do pretty much anything. That world has been gone for more than 20 years. Today, computers (and tiny computers called "smartphones") are a mature technology, of which the target market is 99.9% made up of NON-experts, who don't take things apart and don't want to. The fact that it's been this long and you still expect there to be some kind of huge "enthusiast" contingent who are soldering things onto the boards of their Apple IIs, just ends up sounding naive.

      The market has gone towards simple, integrated, and (especially in portable devices like laptops and cell phones)--SMALL. You can't have those things and still be "tinker-friendly." Will a few people still take these devices apart to tinker and to perform some repairs (like the battery) more cheaply? You bet. I do it too.

      I think if Apple were trying to screw those people, they would seal the iPhone completely so that you had to break plastic to open it, and, coat the board in epoxy like they do with some consoles.

  21. Re:Yay! by Anonymous Coward · · Score: 5, Insightful

    Don't be defensive and taking it personally. They don't REALLY think you're an idiot. They don't REALLY think you'll break your device.

    They just want to CHARGE you for 100% of device maintenance and support. It's $$$, not smarts.

    Making these things about skills and smarts is a disservice to ALL CONSUMERS b/c it gives CREDIBILITY to the company's bogus argument that this prevents unskilled consumers from causing damage and driving up support costs for everybody since #1 most consumers skilled or not will never open the device anyways and #2 of the ones who do, the % who open the device, break it, AND then try to get free support is VANISHINGLY SMALL in actual honesty.

  22. Re:Yay! by skids · · Score: 5, Interesting

    Or, you should make a point to buy a dremel before purchasing any apple products.

  23. Re:Yay! by He+Who+Has+No+Name · · Score: 4, Interesting

    Then you can sue them for breach of warranty.

    I don't think Apple thought this cunning plan all the way through. Somewhere, somebody with spare time and money and a propensity for making statements or grinding axes is going to flex their state's consumer rights laws, specifically the part about warranty service on goods as rendered.

    Unless Apple can somehow argue that anti-tampering devices are crucial to the proper and desired function of the phone as a phone, they may be in for some trouble.

  24. Re:Yay! by jefe7777 · · Score: 4, Funny

    first they pentalobed the iphone users
    and i didn't speak out, because i wasn't an iphone user... ;-)

  25. Re:Yay! by Andrewkov · · Score: 5, Funny

    They're called iScrews.

  26. Re:Yay! by LMacG · · Score: 4, Funny

    I think in this case they moved the extraneous vowel to the end, they're called ScrewU's

    --
    Slightly disreputable, albeit gregarious
  27. Re:Yay! by localman57 · · Score: 4, Funny

    Yup. Somewhere, a design engineer at Sony is getting his ass kicked for not thinking of using screws that require a screwdriver nearly nobody has.

    "Yeah, I know, you came up with memory-stick. But that was years ago. Look at this! This is state of the art non-standardization!".

  28. Re:Yay! by Moryath · · Score: 5, Funny

    It's the "logical next step" in all the "break this sticker with a screw hidden underneath and void your warranty" crap.

    And of course, it's got 90% of the consumer population so fucking scared that they won't break that sticker even when they need to repair a device that's 5 years old and 4 years, 9 months out of the stupidly short 90-day warranty.

    It's the same kind of brainwashing crap you get with expiration dates on bottled water (also found on non-expiring foods/spices such as honey and salt) and stupidly short expiration dates on medicines.

    Pop Sci still runs a great "void your warranty" column. I recommend reading it on a regular basis and learning to say "fuck it, void the warranty, I'm going to improve/repair my own fucking property" whenever possible!

  29. Jobs, you missed it! by Thud457 · · Score: 5, Funny

    If Apple wanted to be real assholes, they could have made the screw heads look bitchin' like this. Good luck finding a common source for screwdrivers that look like that. And then they could use trademark/copyright/DMCA to crush anybody trying to sell Chinese screwdrivers on ebay.

    --

    the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff

  30. Toobular Pentolobular Joy by Psmylie · · Score: 5, Funny

    With apologies to the folks of MST3k for shamelessly stealing one of their best ideas:

    Tom: Hey, fellas, this sure is a screwey screw in this device, isn't it?
    Mike: It sure is!
    Crow: Yet despite all the goofyness of the thing, I just can't come up with a word that describes it
    Tom: Well I can
    Mike: You can?
    Tom: Why, sure!

    Tom: Oh, it's stupid-alubulal, annoya-nonpractical pentular lobular fun!

    Mike: Aggravata-maximal irrita-scam-ulal?

    Tom: Right-o, that's the one!

    Crow: Is it frustrate-orificcal, butt-in-your-face-ical screwya from morning 'til night?

    Tom: Well you're rip-off fantastical purloin-irascable Stevejobs-an-ass-hola right!

    All: It's a swindle-a-boobulal rip-you-off-obulal Toobular Pentalobular joy!
    An expososular-buttular humped without lubular fun for girl and boy!
    An Apple-fantastical scamu-lal job-ulal financial-al steal-it-all ball

    Crow: the most defraud-o-riffical

    Mike: Fleece-yer-customeral

    Crow: con-game-el-fuck-you-lar

    Tom: Jobs-u-big-crook-ular

    All: Screw job off them all!

    --

    psmylie's dictionary: Godzillion (noun) Any number large enough to destroy Tokyo

  31. Re:Yay! by ballpoint · · Score: 4, Funny

    The very first thing I do on newly acquired devices is to rob them of their virginity by breaking the seal. The sooner it's over and done, the better. It also seems to make them more resilient too.

    --
    Flourescent (adj): smelling like ground wheat.
  32. Re:Yay! by Anonymous Coward · · Score: 5, Funny

    I hope you never have children......

  33. Re:Yay! by Moryath · · Score: 4, Informative

    First, that link requires registration. Yuck.

    I prescribe Bugmenot to solve that.

    Second, IIRC from Pharm School, expiration dates are legally mandated by the FDA to be when the active ingredient(s) degrade to 90% efficacy?

    You're completely wrong.

    Alternate link to harvard:

    It turns out that the expiration date on a drug does stand for something, but probably not what you think it does. Since a law was passed in 1979, drug manufacturers are required to stamp an expiration date on their products. This is the date at which the manufacturer can still guarantee the full potency and safety of the drug.

    Most of what is known about drug expiration dates comes from a study conducted by the Food and Drug Administration at the request of the military. With a large and expensive stockpile of drugs, the military faced tossing out and replacing its drugs every few years. What they found from the study is 90% of more than 100 drugs, both prescription and over-the-counter, were perfectly good to use even 15 years after the expiration date.

  34. Apple products blow by Kludge · · Score: 4, Interesting

    I posted previously about the problems I had getting my father's iPad to work. What a headache.
    So then my brother and his wife visit me with their iPhones. They have some video that they want me to watch.

    So I first I try putting in an standard A/V plug to my TV. It works with my smart phone. Nope. No A/V on iPhone.

    So then I think, I'll just download the video to my computer over the USB connector. So I connect the iPhone to my computer. Nada. It does not appear as mass storage device or anything. What? I have to install iTunes to get data off it? And my computer has to be 1 of the only 5 computers to which this thing can ever connect? My brother only visits me once every five years!

    So then I think, I will have my brother upload the video to my web site. My brother brings up the browser and my web page on his iPhone. And guess what? The "choose file" button is greyed out! Something as basic as uploading a video file is not allowed.

    Any of the above work just fine on my smart phone. There is no way I would ever recommend anybody buy any kind of Apple product. What a headache.

  35. Good luck with that... by denzacar · · Score: 4, Informative

    From TFA:

    http://www.networkworld.com/news/2011/012011-the-case-of-apples-mystery.html

    This isn't the first time Apple has used screws to gain an advantage. Apple had been using 5-point Torx screws for its MacBook Pros, not standard 6-point Torx screws."We did a little bit of research and found out that this particular screw has been patented," Wiens says. "It is illegal to import screwdrivers that can open this screw into the U.S. unless you buy it through Apple's sales channels. Apple sells the screwdriver for $40." (Wiens doesn't know if the Pentalobular screws have been patented.)

    So I guess if you smuggle one of those penta(hahaha)lobular screwdrivers into USA you'll be an OUTLAAAW!

    --
    Mit der Dummheit kämpfen Götter selbst vergebens
  36. Re:Yay! by Mister+Whirly · · Score: 4, Insightful

    You may be able to patent the screws, but I doubt you could patent the removal tool so much that no third party could manufacture them. (Apple once again showing their brilliant "security through obscurity" ideals.) I can guarantee that within months there will be multiple companies manufacturing these pentalobe screwdrivers, and selling them publicly to anyone. So congratulations Apple, you are pissing off your loyal customers to gain a small time frame when the tool is hard to come by. And switching out existing customers standard screws if they bring in their phones for any type of service? Tsk tsk. That is pretty underhanded.

    --
    "But this one goes to 11!"
  37. Re:Yay! by NevarMore · · Score: 4, Insightful

    Yea because the Chinese manufacturers and Harbor Freight and eBay are going to be on the ball at keeping penobular tools out of their inventories.

    Lets not forget that its a standard screw. The only reason its hard to work with is that its on a relatively fragile and expensive piece of electronics. Dremeling a slot in it might damage the device, but a small counterclockwise drillbit or screw-out tool and a steady hand will git 'er done too.

  38. Re:Yay! by LynnwoodRooster · · Score: 5, Informative

    iTunes is not their best work, but is far superior to Windows Media 1-99 (whatever version we are up to now).

    Except that I've never needed to use Windows Media Player to update ANYTHING on my Windows Mobile phone. In fact, I can simply drag and drop whatever I want, just like the phone is another memory device... Why do I need a special program to access my phone in the first place?

    --
    Browsing at +1 - no ACs, I ignore their posts. So refreshing!
  39. Re:Yay! by Yvan256 · · Score: 5, Funny

    They should have made the screw hole in the shape of the Apple logo.