If you are also getting or facing or struggling or frustrating with Error Code 12 problem, then you are today at the right place because today here we are going to solve and fix you’re this error problem by our best and simple, easy guides and the methods. So just check out this below Error 12 article once only fully,

I already know that a lot of users are running into this type of error problem on their iPhone smartphones or iTunes. If there might a new update available on your iPhone, then update it fast because our many users will get rid out of this Error Code 12 problem by just simply updating their iPhone or iTunes software.

This shows an error code message like,

Error Code 12

The iPhone could not be restored. An unknown error occurred iPhone Error Code 12.

Causes of Error Code 12 iPhone Issue:

  • Sims error
  • Scanner error
  • Diablo error issue
  • iPhone device error

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So, here are some quick tips and the tricks for easily fixing and solving this type of iPhone Error Code 12 problem from you permanently.

How to Fix & Solve Error Code 12 iPhone Problem

1. Reset your iPhone Network Settings –

Reset the Network Settings

You can Reset your all Network Settings

  • Go to the Settings
  • Select on the General tab
  • Click on the ‘Reset Network Settings‘ option there
  • That’s it, done

It will Reset all your Network Settings to fix this decompression failed with Error code-12 problems.

2. Run the Recovery Mode for iPhone –

Run Recovery Mode in iPhone

  • Turn off your iPhone
  • Open iTunes & then
  • Connect your device to your PC by USB cable
  • Press & hold Home + sleep/wake button for some seconds
  • Now, release the power button
  • You will get ‘Connect to iTunes Screen.’
  • Now, your iPhone will be detected in ‘Recovery Mode.’
  • Backup & Restore the Data
  • That’s it, done

By running recovery mode on the iPhone can easily solve this Sims 3 Error Code 12 problem from you.

3. Update the iTunes Software –

Update iTunes Software

Update your iTunes software for easily fixing and solving this Sims 3 Error 12 iPhone problems.

4. Reset your iPhone Device –

Reset your Device

One of the best methods to solve this Error 12 sims 3 problem is to reset your device. It will make many changes to your device. & also, make it better too. I know its most annoying & frustrating task, but it will help you.

  • Press & hold the Home & Sleep button both (about 15 sec.)
  • Reboot it
  • That’s it, done

It will Reboot your device so that this XBox Error 12 problems can be fixed. Hope it will work.

5. Restore your iPhone without SIM Card –

Restore without SIM Card

  • Remove the SIM Card
  • Restart the Device
  • Now, connect to iTunes
  • Start the ‘Restore‘ process
  • That’s it

By restoring without SIM card can easily fix and solve this Sims 3 Error 12 problem.

6. Replace your iPhone Battery –

Replace your iPhone Battery

By replacing your iPhone battery can get you rid out of this Error 12 sims 3 problems.

7. Clear the iPhone Cookies, Caches, and History –

Clear Cookies, Cache and History

This is the one of all time a simple Error 12 method is to Clear the Cookies, Cache and the History of your Device. For that

  • Go to the Settings
  • Click on the Safari browser
  • Select the ‘Clear Website Data.’ option there
  • That’s it, done

It will clear all your browser caches and your website data and the History of this Sims 3 Error 12 problems to fix.

8. Do a Factory Reset of your iPhone –

Do a Factory Reset of your iPhone

  • Go to the settings
  • Click on the ‘General‘ option
  • Now, click on “Reset & Approve” option there
  • That’s it, done

By doing a factory reset of your iPhone can also fix this Error 12 Sims 3 problems.

9. Unplug an extra USB Devices –

Unplug an extra USB Devices

Keep only your device, mouse and Keyboard plugging into your Computer will get rid out of this Sims 3 Error Code 12 problem.

10. Check your Computer’s Security Software –

Check your Computer's Security Software

You might need to uninstall, change or update software that’s causing an issue then you will get rid of this Error Code 12 sims 3 problems permanently.

11. Update your Computer –

Update your Computer

Install updates for your MAC. If you have a PC, Get updates from Microsoft. So that from this you can fix this Sims 3 Error Code 12 problem.

12. Restart your Device and Computer –

Restart your Device and Computer

Turn off your Device and your Computer. Then Turn them ON again. It will fix this Error 12 Sims 3 problems.

These are the quick and the best way methods to get quickly rid out of this iPhone Error Code 12 problem from you entirely. Hope these solutions will surely help you to get back from this Error 12 problem.

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If you are facing or falling in this iPhone Error Code 12 problem or any error problem, then comment down the error problem below so that we can fix and solve it too by our top best quick methods guides.

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