7 ways fix the “


Were you trying lớn restore your iPhone or iTunes when you got an error message with the code -1?

Typically, performing a full restore isn’t something you want to vày on a regular basis.

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It is difficult, takes up hours of your time, và can be very tedious to lớn perform. When issues lượt thích this pop up on your computer và delay the process even further, a solution is made necessary.

The reason most people perform a full restore on their iPhone for iTunes is to solve some of the scarier software issues that can pop up at times.

You might also vì this right before selling your phone in order lớn wipe it clean so you don’t have lớn risk losing private information.

The problem with this is that if there is even a picobyte of data that is corrupted during the full restore process, you’re going to find a snake pit of issues opening up.

The “-1 error” is a prime example of this, & it can be quite tricky, if not impossible lớn fix.

A mô tả tìm kiếm of the Error Message và How it Appears


The error message on your screen right now should go something lượt thích this: “This iPhone could not be restored. An unknown error (-1) occurred.” It appears when you try to restore your iPhone or máy tính bảng ipad using iTunes on your computer while the phone is connected to it.
The most common cause of this error appearing is that the baseband chip in the phone is corrupt.

This is a hardware issue. However, it doesn’t mean that you should take your phone khổng lồ the nearest hãng apple store or repair center.

This could cost you a lot of money & you may not even get your phone back in the end. The reason you should wait is that in many cases, it is not a baseband issue causing the corruption.

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Before you do this, try out some of the solutions listed here. Remember that the most common time for this error message khổng lồ appear is at the end of the restore process, và not at the beginning.

It happens during the final stages when new data is being written onto the baseband cpu of your phone khổng lồ finalize the restoration using iTunes.

How vì I Know This is a Hardware Issue?


Before you get started on working on the different -1 error fixes & solutions, you should check if it is actually a hardware issue that caused it.

If you use the older iPhone 4 or 3G models, you can restore the phone using custom firmware. This is a rather complicated process that makes use of the redsn0w or sn0wbreeze mods.

You will need khổng lồ refer to a detailed guide on how to vị this. Using these builds, your restoration should be easy. Once you gain access to your trang chủ screen using the custom build, go to your Settings, then tap on General > About > See IMEI.

With newer generations of iPhone lượt thích the 5, 5S, 5C, 6, 6S, 6+, 6S+, 4S, and 7 models, you can’t vày the same thing.

If you manage khổng lồ get to lớn your trang chủ screen, tap the (i) on the activation screen to view your IMEI.

If there is no IMEI number being displayed, you are being plagued with a baseband or hardware issue, which means that the solutions here may not work. If your IMEI number still shows up, you should proceed.

Solutions to the Error -1 for iPhone


Update your Operating System. Xuất hiện up the Updates page on Windows or the Software Update page on Mac. Install all available updates so your OS is fully updated.Launch your iTunes application. Mở cửa up the options menu và update iTunes to the latest version. Make sure your internet connection is active và working.Deactivate your antivirus. One of the most common restrictions to the solutions here working is third-party antivirus software. This software’s firewall is likely to lớn block data downloads to your device, which can damage your phone. Update your antivirus, then disable the protection until the restore process has been completed. Deactivate your computer’s firewalls as well.Disconnect all other peripherals. Take away any flash drives, external hard drives, printers, scanners, cameras và other USB devices. Keep your keyboard & mouse connected, then reconnect your iPhone. Restart your computer and try the restore again.