3utools Firmware Verify Fail

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3utools Firmware Verify Fail Average ratng: 8,7/10 1247 reviews

If you are an experienced user in 3uTools, you probably encountered some error codes when you flash or restore in Easy Flash. The first thing you should do is check the latest update in 3uTools, we have been updating many new versions to optimize 3uTools, don't forget to click Check Update in it.

I tried to update to iOS 11 but it made my iPhone stuck in recovery mode. I found 3utools to fix recovery mode stuck by restoring system to ios 10.3.3, fail. 3uTools IPSW download 'verify failed'. I'm attempting to download the 10.3.3 beta 6 ipsw for my iPhone 7 plus from the 3uTools application running on windows 10 in order to downgrade from 11 beta 2. The download finalizes fine 3uTools then shows 'verifying.' Error, 9, 4005, 4013 or 4014 could be due to certain reasons like faulty cable/port or poor Wi-Fi network. On the surface, your iPhone connects to the computer, iTunes or 3uTools recognizes the device but somewhere down the line, iTunes thinks that the cable is not really that good or suddenly Wi-Fi starts ill-functioning. Jul 10, 2017 3uTools IPSW download 'verify failed' I'm attempting to download the 10.3.3 beta 6 ipsw for my iPhone 7 plus from the 3uTools application running on windows 10 in order to downgrade from 11 beta 2. The download finalizes fine 3uTools then shows 'verifying.'


Today we summarize some common errors with the solutions, so that users could figure out the problem without any confusion.


So if you have met one of the errors at below, you could fix the problem from the general tips. Or if you failed after multiple tries, you can appoint with Apple Service to check the hardware problem.



Common Errors:


1. Error: Please connect the device.

2. Error: Unable to read ECID.

3. Error: Unable to read Nonce.

4. Error: Unable to enter Recovery Mode from Normal Mode.

5. Error: Unable to enter Recovery Mode from DFU Mode.

6. Error: Unable to detect the iDevice type.

7. Error: Unable to load IBEC.

8. Error: Unable to load RAMDISK.

9. Error: Unable to enter Recovery Mode

10. Error: Unable to restore iDevice(-1)


More error codes with solutions you could find here.


If you meet other errors, please send us a screenshot via Feedback, so that we can help you.



Why did you fail?


1. The USB cable is broken or counterfeit.

2. The USB port is unstable.

3. Your computer drives are abnormal.

4. Probably is a hardware problem on the iOS device.


General tips:


1. Connect with an original USB cable and try again.

2. Use the rear USB port on your PC will make the flash process more stable.

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3. If it is the driver problem, you are suggested to fix it by using iTunes Utility from Toolbox

4. If all failed, you could try to restore again by iTunes.

5. You can contact Apple Support if the device is under warranty.

6. You can also visit the Apple store to check whether it is a hardware problem.


3uTools is an all-in-one tool to help iOS users to manage their files and data, it can't fix any hardware problems for you.

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Many users were met various error codes when they flashing their iDevice in iTunes or 3uTools, here 3uTools summarizes some common error codes for you (some with solutions) so that users could know why the error arises and how to solve the error effectively.



Warmly Remind: Click 'Ctrl' + 'F' simultaneously, which can help you find the error code faster.

Error-1

Baseband CPU/chip/baseband output of power supply is abnormal.

(With the latest 3uTools, here is the guide for you)


Error 1

Baseband CPU problem or baseband power is not working. Here is the guide for you.


Error 2

Baseband, does not exclude power supply problem.


Error -2

You are suggested to enter DFU mode manually and try to flash again. If fail, it could be a hardware problem on your device.


Error 3

a. Baseband error when your flashing process is over 60%,

b. Chip's problem when your flashing process at 99%.

Here is the guide for you.


Error 6

Hard disk/ Chip problem when flashing process is over 60%.


Error 9

Hard disk, check power supply for it, rebooting your Mac or PC may resolve this issue.

Here is the guide for you.


Error 10

Server certification issues. Here is the guide for you.


Error 11

Firmware package is not full. Here is the guide for you.


Error 12

Firmware was closed signing. Here is the guide for you.


3utools Firmware Verify Fail Error

Error 14

Hard disk, check the resistance between hard disk and CPU. Here is the guide for you.


Error 15

Baseband, not excludes power supply problem.


Error 16

Baseband/CPU/Chip, mostly is chip problem. Here is the guide for you.


Error 17

Here is the guide for you.


Error 20

Enter DFU mode and flash again. Here is the guide for you.


Error 21 CPU/ Battery problem. Here is the guide for you.


Error 23

In software you have to set a default web browser;

In hardware, it's a communication problem. Check all connections, also try to change the battery;

Faulty baseband flash or processor;

Happens frequently after water damage. Remove and clean motherboard;

Here is the guide for you.


Error 26

Baseband/CPU/Chip. Here is the guide for you.


Error 27

Chip data does not match, please use the chip instrument to fix the chip.


Error 28

CPU or hard disk. Here is the guide for you.


Error 29

Battery problem or network problem. Here is the guide for you.


Error 31

Baseband problem.


Error 34/35/36/37

Here is the guide for you.


Error 39

Here is the guide for you.


Error -39


Error 40

Baseband, not excludes power supply problem.


Error 47

Chip problem or communicate CPU


Error 48

Baseband /Chip problem, the chip could be fixed sometimes.


Error 50

Baseband CPU breakdown.Here is the guide for you.


Error -54

Here is the guide for you.


Error 53

Touch ID fingerprint or server certification issues. Here is the guide for you.


Error 56

Baseband/CPU/Chip, mostly is NFC problem. Here is the guide for you.


Error 91

Hard disk problem.


Error 1002

Here is the guide for you.


Error 1003

Baseband or hard disk.


Error 1004

Here is the guide for you.


Error 1005

Hard disk problem, here is the guide for you.


Error 1013

Server certification issues.


Error 1015

3utools Firmware Verify Failed

Downgrade firmware problem, fix your PC system and flash again


Error 1600

CPU problem.


Error 1601

CPU problem.


Error 1602

USB power supply or system problem.


Error 1611

Hard disk problem.


Error 1639


Error 1669

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Chip file is incorrect or losing.


Error 2002

Check the connection with Apple server.


Error 2003

Change USB or PC.


Error 2009

Change PC, try to flash multiple times.


Error 3004

Battery, cables, USB ports not stable.


Error 3014


Error 3049

CPU problem


Error 3194


Error 4005

Hard disk, hard disk power supply, or change another PC try again. Here is the guide for you.


Error 4013

Here is the guide for you.


Error 4014

Here is the guide for you.


Error 4015

CPU problem.


Error 0xe800006B

Check USB cable, and iDevice's connection.


Error DXEXXXX

Install iTunes to your Hard disk 'C 'on your computer.


3uTools will make another tutorial if you have met other Error codes, please send us feedback kindly.


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