恢复iPhone屏幕时间或限制密码
恢复屏幕时间密码 menu icon

恢复iPhone屏幕时间或限制密码

在iOS中恢复您忘记的屏幕时间限制密码,避免丢失数据。

难度 :容易

步骤 :最多5个

所需时间 :5分钟

本指南将帮助您实现的目标

自iOS 2以来,我们一直在讨论iOS限制密码的变化。经验告诉我们,Apple在iOS的每个主要版本中都至少改变了一些机制,iOS 12中Screen Time的发布增加了更多功能。我们已经跟上了这一点,iPhone备份提取器能够通过iCloud或iTunes备份从任何版本的iOS上的任何 Apple设备恢复屏幕时间密码或限制密码。

如果您忘记了iPad或iPhone的屏幕时间密码并需要它来防止意外的应用程序内购买,或者如果您需要删除不需要的应用程序但不能,我们已经为您提供保障!

要开始使用,您需要以下内容:

Windows PC或Mac

Windows PC或Mac

iCloud帐户和凭据

iCloud帐户和凭据

iTunes备份

或iTunes备份

iPhone备份提取器

iPhone备份提取器

忘记iPhone的屏幕时间或限制密码?

忘记密码可能发生在任何人身上,特别是如果这些是您不经常更改的设置。如果您发现自己被锁定在“限制”设置之外该怎么办?

幸运的是,有一些方法可以检索您的限制设置,而无需将iPhone恢复为新设备或将其破解。任何人都被告知这很困难,或者“你需要通过iTunes将你的iPhone恢复为新设备”应继续阅读!

您需要iTunes或iCloud备份来检索iPhone的限制密码。确保在手机应用限制PIN后创建备份。您可以通过与iTunes同步来完成此操作,如果您已经设置了“限制密码”,您已经同步了iOS设备,则无需再次同步。

如何从iTunes或iCloud备份恢复屏幕时间密码或限制密码

  1. 下载并安装适用于Windows或Mac的iPhone Backup Extractor ,然后打开它。

  2. 确保您拥有加密的 iTunes备份或iCloud备份。 (iPhone备份提取器可以从加密的 iTunes备份中恢复屏幕时间密码,或者从iTunes或iCloud备份恢复较旧的限制密码。如果备份未加密,则密码将不会存储在其中。)

    如果您想使用iCloud备份而不是iTunes备份,请使用本指南了解如何在计算机上下载它。如果您想使用iCloud备份来获取限制密码,则需要许可证 。下载文件后,iPhone备份提取程序可以像任何常规iTunes备份文件一样使用它。

  3. 在应用程序的左侧,您将看到备份列表。选择带有密码的备份。

  4. 转到“实用工具”菜单,单击“恢复屏幕时间/限制密码”,然后单击“开始”按钮并等待。

    The Utilities > Recover Screen Time / restrictions passcode menu
    实用程序>恢复屏幕时间/限制密码菜单

    然后按“开始”按钮,它将开始恢复屏幕时间限制代码。

    Press "start" to recover the Screen Time or restrictions passcode
    按“开始”以恢复屏幕时间或限制密码

  5. 几秒钟后,您的iOS屏幕时间密码或限制密码将被恢复。出于演示目的,下面的屏幕截图中恢复的PIN是1234 ,但这应该是您忘记的密码。

    The recovered Screen Time passcode!
    恢复的屏幕时间密码!

故障排除屏幕时间密码恢复

如果屏幕时间恢复选项显示为灰色或您无法恢复代码,则可能有以下几种原因:

  1. 您的备份未加密。屏幕时间密码仅存储在加密备份中。这很容易修复:进入iTunes,勾选“加密此备份”框,然后点击“立即备份”。

  2. iPhone备份提取程序仍在加载您的备份。 “恢复屏幕时间密码”菜单项将显示为灰色,直到备份完全加载。

  3. 密码在父设备上可用。如果您已在设备上设置密码以在您孩子的设备上强制执行屏幕时间,我们发现有时密码只能从孩子设备的备份中恢复。我们正在调查此问题。

如果您遇到任何问题或疑问,为什么不放弃我们的专家客户服务记录或在线聊天,或在下面发表评论?我们很乐意帮忙。 👋

找出丢失的屏幕时间密码的提示

如果您被提示输入您不记得设置的屏幕时间密码,我们可以尝试一些技巧。

  1. 尝试使用0000作为密码。我们已经从提示输入代码但没有设置代码的用户那里阅读了不少报告,而这往往适用于他们。

  2. 坚持说他们之前没有设置屏幕时间密码的用户有时会报告他们的“ 引导访问 ”密码有效。值得一试。

  3. 更改手机上的时间以允许自己更多地尝试密码。如果你被禁止再试几分钟,那么将时间缩短一小时。这将让你重试。

  4. Apple的典型解决方案是彻底清除手机并重新开始。如果您的备份早于添加屏幕时间密码,则恢复此密码将删除它。但是,您也会丢失在此期间创建的任何消息或数据。

它是如何工作的,以及如何免费手动恢复限制密码!

如果您精通技术并且认为您可以设法手动修改自己修改限制Plist ,那么这里是我们关于如何使用免费版iPhone备份提取器重置限制代码的指南。

根据设备上iOS的版本,限制密码的处理方式不同,并存储在不同的位置。 iPhone备份提取器会自动捆绑所有这些内容,但重要的是要知道您是否手动执行此操作。我们来看看历史。

iOS版 Plist和笔记
12+ 迁移到“屏幕时间”
7-12 com.apple.restrictionspassword.plist
5 - 6 com.apple.springboard.plist
仅重置
1 - 4 com.apple.springboard.plist
iOS版 SHA-1文件哈希
12+ N / A
7-12 398bc9c2aeeab4cb0c12ada0f52eea12cf14f40b
5 - 6 662bc19b13aecef58a7e855d0316e4cf61e2642b
1 - 4 662bc19b13aecef58a7e855d0316e4cf61e2642b

适用于iOS 12及更高版本的说明

随着iOS 12的发布,Apple将限制密码数据迁移到iPhone上一个更安全的位置,而另一个则无法共享手动指令。手动恢复太复杂了,但我们已经构建了自iOS 12测试版以来将屏幕时间限制恢复到iPhone备份提取器的功能。

iOS 7 - 11的说明

iOS 7及更高版本使用PBKDF2对密码进行哈希处理,这需要一些解密。

您可以使用与早期版本的iOS相同的步骤,但您需要获取com.apple.restrictionspassword.plist

一旦你得到它,找到这些值:

<key>RestrictionsPasswordKey</key>
<data>...</data>
<key>RestrictionsPasswordSalt</key>
<data>...</data>

密钥和盐来自您的PIN与PBKDF2 ,并且相对容易用蛮力解读。只有10,000种组合!

适用于iOS 4及更低版本的说明

步骤1.提取com.apple.springboard.plist文件

打开iPhone备份提取器后,单击“专家模式”选项卡。这将打开一个资源管理器窗口,您可以在其中查看iTunes或iCloud备份中的所有文件。要查找com.apple.springboard.plist文件,请导航到Home Domain > Library > Preferences

Finding springboard.plist in "Expert mode"
在“专家模式”中查找springboard.plist

此文件夹中的文件列表是按字母顺序排列的,因此应该很容易找到;找到后,勾选上述文件旁边的框,然后单击“提取”按钮。然后,系统会要求您保存文件,将其解压缩到易于查找的位置,就像桌面一样。

步骤2.打开com.apple.springboard.plist文件

让我们打开Plist使用iPhone备份提取的内置的plist编辑器。这可以在File > View / Edit Plist下的菜单中找到。单击它,然后选择您之前提取的Plist。

Finding the Plist viewer
查找Plist查看器

步骤3.查看“SBParentalControlsPin”又名“限制密码”

扫描文件,直到到达<key>SBParentalControlsPin</key>的行:它下面的行应该读取类似<string>1234</string>

The parental controls PIN! 🎉
家长控制PIN码! 🎉

记下此号码,并在请求“限制密码”时将其输入iPhone。 Voilà,您现在应该可以完全访问丢失的“限制”设置!


我们期待听到您的屏幕时间密码故事,看看我们是否可以提供帮助。如果您有任何其他有用的iPhone提示,请与我们联系,或在下面发表评论。如果您遇到困难,请联系我们,我们会让您轻松上手。 👋

准备使用您的iPhone开始测试了吗?

看看iPhone备份提取器可以为您做什么。

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所有iOS版本
每个iPhone,iPad和iPod

兼容性

iPhone Backup Extractor可在任何Mac(10.8+)或Windows PC(Vista或更高版本)上运行。

设备

支持每个iOS设备

iPhone Xs, Xr, X, iPhone 8. 一切都比较旧,包括iPad和iPod Touch。

iOS

支持每个iOS和测试版

iOS 12 和 11 以及每个早期版本。我们从iOS 1开始!

所有类型的备份

没有恢复剧

我们首先支持加密备份,iCloud和2FA。备份也损坏了!

隐私,安全和信任

We met HM Queen Elizabeth Ⅱ at Buckingham Palace, after Reincubate was awarded the UK’s highest business award for our work since 2008 on developing this technology. Reincubate invented iPhone Backup Extractor, the world's first iOS data recovery tool.

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帮助我们改进

我们是否可以改进本指南或让您或其他人更轻松地访问和恢复其数据?我们已经这样做了十多年,但总有改进的余地,我们喜欢听到用户的意见。为什么不给我们发电子邮件,发表评论或发推特给我们 @reincubate? 😊


Comments (55)

Good Morning. can you inform me if you already have iOS 11 support for code restriction?

We certainly do! Reach out if you need help. ✌️

OMG!! I have been trying for months to find my code that if didn't know I set... got a new phone and realized that it automatically put it in the new phone! Thanks you so much for solving this problem that not even Verizon could help with!!!

DOES THIS WORK FOR ioS 9.3.1? FOLLOWED EVERY STEP BUT JUST COULD'NT FINE "SBParentalControlsPIN". WHERE DID I GO WRONG?

Hey Beji, it sure does. Please drop us a note directly via the live chat or on email and we'll do our best to help. 🙏

The free edition will not recover the restriction passcode. One must buy the Home pr Pro edition to do so.

thnx alot man ... i could restore because putting all jailbreak data is hard

Pingback icon Trackback - 01/02/2014

Beperkingscode IPad kwijt - iCulture forum | i...

http://forum.iculture.nl/f90/ipad/f91/ipad-alge...

Worked perfectly ... easy to follow ... many thanks :-)

Is there a way without backing it up or restoring it ? Because personally id rather not download anything. Apple isnt helping me either ?

Hi Julianna, thanks for writing. We're afraid not. Sorry!

thanks guys really work,, muchas gracias

Thanks it worked!

Yes! You are my savior! Bless the heavens for this article!

Has anyone figured out where the restrictions passcode is in newer versions? I have iphone 5 running 6.1.3. I never set the pin, but it asks at the restrictions "tab".

Hi AR, please send us a message on live chat and we'll help you out.

doesn't work on iOS 6.1.2

Any suggestions?

I too cannot find the control pin. I've looked and tried several times and there is no 4 digit number to be found anywhere. I am currently running 6.1.3

The application worked as explained....but there was no "SBParentalControlsPIN" I have 8 failed attempt. Running iPhone 5 6.1.3 version. Any suggestions how I can get this passcode for restrictions

@David, here is our new blog on how to reset the code on iOS5 and iOS6.

Thanks for saving me and my data on the iphone. Appreciate

McBen

THANKS Andy ... worked just as described .. worked just great ...kudos

I'm using IOS 6.1.2 and it wont work do you have any tips?

The application worked as explained....but there was no "SBParentalControlsPIN" anywhere. I looked at every "SBParentalControls****" but was not able to find the "PIN" or any 4 digit string of numbers. Any suggestions would be greatly appreciated.

I found SBParentalControlsPin but instead of showing the code it just sais false.

I don't have SBParentalControlsPin though i have set it on my iphone.

Trying to get it to work on an I Touch running 6.0.1 and dont see the code in the "list" all it says is deleted or blocked...any help?

John -- please reach out to us on live chat or through our support page, and we'll lend you a hand.

I cant find the pin I have iOS 6.0.1 I only have 1 backup in my new computor and in the old I only have before I enabled the f-ckin restriction

How do I do now?


Mia, sorry to read that! Get in touch with us directly and we'll help you fix this.

Thank you sooo much!!!!!

extremely confused :/ instructions work better with my iPod, select iPhone to back up and everything changes which doesnt let me follow the above instructions ! any ideas? many thanks!

Kay -- no problem. Ping us on live chat and we'll sort you out. 😃

perfect!! thanks for this!!

tahnk you so much you saved my life!

thanks a lot, im able to unlock without any issues.

thanx it really worked after 2yrs trying to find the answer now to find it today you the man

this worked amazing i was up to nine failed attempts i was scared i would lock the phone for good and doing the steps took me a minute to figure out how to get the plist to open or save right but i got it thank you so much

I can not seem to get it to work with mine either. Has anyone figured out how to find the password with the iOS 5.1.1, this is really frustrating. I really need help.

Great dude, thnx a loads! u saved me trouble! genuine! u should make it more accessible, cuz I saw millions of others just choosing to restore by losing some data

Awesome! Worked great, thanks!

Thank you!!! Like a dummy I set a different restriction code than the passcode to unlock the phone. Your solution worked great!

Hi, I`m trying with the new iOS version and it doesn´t work... I get "SBParentalControlsBlockTimeIntervalSinceReferenceDate" , "SBParentalControlsFailedAttempts 7" , "SBParentalControlsMCContentRestrictions" , Enabled and Blocked but nothing like PIN... help!

I figured how to do it for IOS 5.1 But it is kind of complicated and takes a couple restores

This is definitely not working for IOS5.1, the SBParentalControlsPin is not inside the com.apple.springboard.plis

It doesn't word situ iOS 5.1 Would be great to have à new solution

Plz Help!! I have updated IOS 5. And have a restrictions code on the iPhone. I got to the .com.apple.springboard.plist doc but I cannot find the SBParentalControlsPin in the springboard plist file after upgrading to iOS 5!! Plz help!! Is it not available any more? @Andy plz help you sound smart!!

Looking forward to your findings Andy. The above solution is not working for IOS 5. Thanks in anticipation

fantastically easy tks

Hmmm, I cannot find the SBParentalControlsPin in the springboard plist file after upgrading to iOS 5. It seems Apple have removed it for better security.

Anybody have a clue on what to do then?

@All

We have tested whether the SBParentalControlsPin is still stored in com.apple.springboard.plist file on iOS 5 and found it still is if you had updated iOS 5 then restored data from a previous backup (non-iOS 5). Once removed/re-added iOS 5 no longer stores the Restrictions Passcode in the com.apple.springboard.plist file.

Remember that the SBParentalControlsPin is not present if the backup you are looking at had no SBParentalControlsPin enabled.

Do not confuse this with the Passcode to access your iPhone when locked.

We have notice during the iOS 5 update that the general Passcode becomes set to 'disabled' and the Restriction Passcode is 'enabled' in some instances? It is a bug in iOS 5 or the process, if you have added the Restriction Passcode in the past (even if turned off pre-update) it could turn on. We haven't confirmed this happens if you have never set your Restriction Passcode.

It is unlikely the Restrictions Passcode is accessible in iOS 5 beyond the update. It will most likely be key-chained else where, we will add any findings here. Feel free to contribute.

It works on iOS 5. Thanks God, finally I know my restriction code...and does not need to restore to factory setting and enter contact one by one again!! Thanks so much professionals!

I am using 4.3.5 and followed the guide exactly and I only see <key> locked unlocked can anyone help

@Greg: The instructions will work on iOS 4.3.5, you should see your restrictions pin a few tags above the <locked-unlocked> tags as something like:

<key>SBParentalControlsPIN</key>
<string>1093</string>

Unless you haven't added a restrictions PIN and you are referring to the phone PIN. This something entirely different and not available to view in the same way.

Andy

Great!! Thanks!

awesome, works great, thanks alot!

Worked a charm. It took me a while though to figure it all out, here are some thoughts:

>You don't need to connect your device to the computer, the program searches and uses your computer's iphone/ipod/ipad backup folder.

>You don't necessarily need the computer which you normally sync your iPhone/iPod with. Any one with iTunes will do, although you'll have to back up your device to this "new" computer first (just connect it, open iTunes, right click, backup - You won't lose any data)

> Do the above if you don't see your iPhone on the list in the Extractor Program. You need to have a backup present on this computer, that's what the Extractor Program searches.

>There are multiple springboard files though, so for those like me who couldn't find it first time, I followed this path:

  • Select your Iphone/Ipod
  • Choose Expert Mode.
  • Expand the Library folder
  • Expand the Preferences SubFolder
  • Tickbox the 'com.apple.springboard.plist'
  • Extract to the Desktop (for convenience).
  • Follow the rest of the instructions in the article (Go to the IPBE program again, and now click file, locate the springboard plist file. I had trouble locating it till I realised that it actually lived in the freshly appearing "library" folder on the desktop)
  • View the file, it's near the bottom.

Great guide, no downloads, no nothing needed, plain and simple.

thanks a lot buddy need to know how to transfer movies to iphone 4 from pc!! if anybody helps a would be hearty thankful..

Thanks this worked great. Helped me a lot. Thanks a ton!!

This was neat! worked perfctly! Thanks a lot!

Gr8

Tried this, worked BRILLIANTLY. For some reason when I saved it in desktop, the plist wouldnt open, just went to system32. After saving to my documents, tried again, the list came up and there was my code. Thank you. Really, thank you. You've saved me a restore.

thanks it worked like charm After getting the file com.apple.springboard.plist i tried to view it in notepad but everything was scarammbled and this tool let me view all things clearly thanks dmax

PS - fortunately, I've never had to do this myself yet...but there's no reason at all why it should nto easily work. I wanted my notes formatted "as is" on both by laptop and my iPhone. MS OneNote provides exactly that. The fact that you can send all your notes / emails / web pages / pdf's / spreadsheets etc etc to One Note makes it very convenient to use. It creates books of individual notes, which you can move around, edit, format, structure as you wish. MobileNoter is simply a great iPhone app designed to sync and work directly with One Note. Importantly, you can set up a password to protect entry to iPhone MobileNoter, making your notes more secure if they contain confidential info. When you launch MobileNoter, you have to enter your password before you can view your notes.

It should be possible using a combination of MS Office OneNote (can be found within MSOffice suite) and MobileNoter (an iPhone App available via the iTunes App store. First, download and install MobileNoter from the iTunes App store to your iPhone. Follow all instructions from the App provider, including installing the sync software to your PC. Once done, "print your notes" to MS OneNote (to do this, click Print and then select "Send to OneNote" as your printer). This will "print" your note (s) inside OneNote (rather like printing to PDF, except printing into OneNote. Finally, sync your OneNote book to your iPhone using the sync button in MobileNoter(I use the WiFi sync mode) and there you have it, all your notes back on to your iPhone conveniently packaged into one structured Notes App (with numerous other formatting options which make Mobile Noter so much better than the basic iPhone notes app).

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