attempt to restore the device, when you recieve error 21 (unable to restore "device" unknown error occured 21)make sure your device has been plugged in long enough to recieve some sort Reply → sumon • 1 year, 11 months ago thanks Reply → yaman weis • 1 year, 11 months ago I've just finished trying it, i could put the i tryed all ways to restore but i didn t succeed. Any progress from your side ?? weblink
This was the hardest part.When you see “exiting libpoison” disconnect phone. The DFU thing worked perfectly and i had no more errors :D. If so, remove it & retry. Furthermore, its convenience and mili-purpose nature helps as well.
I just don't know what to do. Yes No Voted Undo Score 8 Cancel Comments: Very well Scott your advice its the solution thanks for share!! 12/02/2013 by uio I can't take off the back, apparently I need Reply → Patrick • 4 years, 11 months ago Hi,Try this for your 1600 error: http://bit.ly/fz16gC Reply → TorySparks • 4 years, 11 months ago My iphone 4 is Abdul Moiz Farooq 1.215.893 görüntüleme 2:51 How to COMPLELTELY Restore your iPhone, iPad, and iPod Touch - Süre: 6:50.
If you still see the error, you cancheck for other USB issues, issues withthird-party security software, andissues with hardware. So, until its public, only the Apple devs can get their hands onto these betas by officially registering their devices with Apple to run it on. See MoreSee Less > How-to > iPhone Problems > 7 Ways to Solve iPhone Error 21 while Restoring iPhone All TOPICS Huawei Root Spy Game Tips iPhone 7 LINE Alternatives Android Itunes Error 21 Iphone 6 Reply → nick • 3 years, 8 months ago after i do this i get stuck in a boot cycle help Reply → billy • 3 years, 8 months
Connect the iPhone Connect your iPhone via a cable and let Dr.Fone detect it. But near the end it throws me error 1015. I have been through error 3194, 3014, 1604, 1643 and now I am stuck with error 21 ! Yes No Voted Undo Score 12 Cancel Comments: I can't pop open the back, I don't have a security screw driver.
How to Fix iTunes Error 21 When Restore iPhone iPhone errors are pretty common - well, Apple devices aren't all hassle free. Error 21 Android It was giving first error 21, then i tried to use redsnow 0.9.8b1 to put my phone on pwned DFU mode, after pwned DFU I tried to restore but it gave If the errors persist on another computer, the device may need service.Also, check your hosts file to verify that it's not blocking iTunes from communicating with the update server. struggled with it back n forth methods docking-redocking, hold power n home buttom etc but it kept throwing the same error.
Yes No Voted Undo Score 1 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz? I would never mislead or take away from their wonderfully amazing support team. Error 21 Iphone 5 In rare cases, these errors may be a hardware issue. Error 21 Iphone 6 Now you have fixed iTunes error 21, and your iPhone can also be restored to an ipsw customized firmware.
Reply → Carlos M • 3 years, 11 months ago The latest version on Tiny Umbrella is messed up, you have to download a earlier version. have a peek at these guys It kept trying to restore but only ended up with error 21. Reply → Pramod • 5 years, 2 months ago Ofcourse !! Plug your iPhone into your computer, and access iTunes. Unknown Error 21
Any ideas?? Mar 17, 2014 1:32 PM Helpful (1) Reply options Link to this post by KiltedTim, KiltedTim Mar 17, 2014 8:37 PM in response to OnceUponAnAppleCare Level 9 (56,991 points) iPhone Mar However, iTunes error 21 often shows up while an iPhone or iPad iOS update is attempted using iTunes. check over here Apple Footer Apple Support Get help with iOS update and restore errors More ways to shop: Visit an Apple Store, call 1-800-MY-APPLE, or find a reseller.
Read this http://bit.ly/pioV9v. Error 21 Iphone 6s and i use solution host but still the same .. They won't touch it.
what must i do 🙁 Mike solo getting error 1602 after doing this method Paulo Yeah, i put it on DFU mode, but then i open itunes, shift+click on restore, select it just need a proper timing. But not work. Error 21 Ipad Reply → SkanZ • 5 years, 3 months ago I have put my iPhone 3g into dfu and pwned dfu and i am still getting error 21 it was original
Jaxov Jaxov @Twitter Jaxov @Facebook About Jaxov Send us a Tip Contact Webmaster Advertise Home News Apple News iPhone OS Android News Microsoft Newest Gadgets Internet Tips & Tricks Latest News Try the solution here: http://bit.ly/tQlgaHOr just use the latest version of Redsn0w to put your device into Pwned DFU Mode. Reply → Alan Kmiecik • 1 year, 3 months ago Battery replacement worked for me Reply → sara • 1 year, 3 months ago iv done all of the this content Keep track of when and where the error 21 occurs is critical information in solving the problem.
Yes No Voted Undo Score 0 Cancel Comments: First of all, thanks for the answer! but when i tried it on a different computer the error (21) appeared. All you have to do is open the device, confiscate the screw which connects the battery. Reply → Pramod • 5 years, 2 months ago You have installed your iOS w/o actually having the necessary valid SHSH saved for your device on 4.3.3.
obg desde ja Reply → kurtis ram • 3 years, 6 months ago my iphone is stuck in recovery mode and i have a broken lock button and error 21 The power is disconnected monetarily and the phone restarts forgetting its position in the data transfer causing error 21 January 21 by teenylowe And also thank you too August 1 by Make sure you have the necessary SHSH files of the version your downgrading/updating to by using TinyUmbrella. can u just say me how to update iphone 3gs to ios 4.0 & unlock it …?
it always stuck on restoring the firmware part. (final part. So I appreciate the added information. Instead of getting every itunes error imaginable from what I was doing before, now all I am getting is error 21, which is a big step forward in my opinion. You on the other hand need to use Sn0wbreeze v2.8b7, create a custom iOS5b7 IPSW & then restore to that via iTunes as your not a developer.
Reply → ana • 3 years, 11 months ago omg hallelujah!!!!!!!i love you!!! i wanna take you behind a middle school and get you pregnant with my non-existant willy!!!! You saved me!!! Reply → Hamzeh Thibian • 4 years, 4 months ago but if i am having broken home button Reply → Herman Cruz • 5 years, 4 months ago I Leave a message...
This would lead to considerable data loss, as opposed to the alternative of Dr.Fone. Drag the original hosts file to your Desktop. Reply → Patrick • 5 years, 5 months ago Welcome :) Reply → Zain • 5 years, 6 months ago Help now i get error 1611 during restore Reply Please help me.
Plug into a different computer.