How To Unlock Bootloader On Huawei Devices

• First Open the page
  
  
• Huawei Bootloader Unlock request page
  
• on your Computer then login to your account.(register if you don’t have an account)
  
• Agree to the terms and condition and click Next button. (read carefully)
  
• On the next page, provide the required information about your device(all from label under battery or from phone box) and hit Submit button
  (phone model select always: G520-0000, product id always: 82020577).
  
• If everything is correct, you’ll get a unique 16-digit bootloader unlock password for your device(3-7days).
  
• Now connect your Huawei device to the PC with a USB cable.(Give it required permission)
  
• Boot your Huawei device into bootloader/Fastboot mode using the following command:
  

Hi

For Those Wondering

ATM 100% Effective Solution Is Change EMMC Chip

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Manual You Can Update your IOS17.1.1 Without PC.

1,Turn on the Device

2, Start at your Home screen

3,Tap Settings connect your iPhone with Wi-Fi

4,Your Battery will be more then 50%

5, Tap Settings >General > Software Update.

6, and then you find "download and install"(295.2MB)

7,click on "download and install"

8, you find "Terms and Conditions" click on Agree > Downloading will be start

9,downloading will be complete in few minutes

10,your device will restart

11,software will install wait few minutes and you get your device ready

Note, if icloud is ON in your device so you must have password

If is it old but old is gold for more user

iTunes uses IPSW files to restore your device. If those files are unusable, try deleting them, renaming them, or moving the file to a different directory.

This will cause iTunes to download a new copy of the IPSW. When a restore issue is specific to a user, it's likely due to an unusable .

ipsw file. If removing the .ipsw file doesn't resolve a user-specific restore issue, then the issue is caused by other user-specific security software settings or iTunes preferences.

Creating a new user will also cause new .ipsw restore files to be downloaded in the new user. You can find the .ipsw files in these locations.


Mac OS X

Code:

Hi, As we all know there is no certain cause for most of itunes error. We just try to explain from our personal experience and some common user report but it would not strange if you found something different.

“Best way to find it by check your iDevice update log txt exactly which function was failure or cause of error”

Reply here for minimum 2-3 time 100% tested solution with all details so we will add/update it.
Thanks





Error -1

Quote:Hardware - Error occurs when baseband cpu, baseband flash or baseband pm ic get damaged or dry
soldered from board or else some other hardware fault which preventing baseband function to updated during restore ios.

Quote:Hardware - Related to error -1 but not directly point to bb cpu or flash might be something else hardware.

Quote:Software - Check for issues with third-party security software.
Hardware - Connection issue between phone hardware via usb to computer. Could be firmware flash chip dry soldered.

Quote:Hardware - BB or BB supporting components are damaged. Check BB voltage regulator chips.

Quote:Software - Check for issues with third-party security software.
Hardware - Connection issue between phone hardware via usb to computer. Could be firmware flash chip dry soldered.

Quote:Software - Unable to resize partition due to full storage problem at final stage of updating firmware.
The error may be bypassed (restart and do exit recovery) but you probably need to re-update it one more time

Quote:Hardware - Connection issue between phone hardware via usb to computer. Could be nand chip Issue.

Quote:Software- Restart pc/mac. Re-install latest version of itunes. Try with latest ios version clean install.
Try with different pc. Try with original usb cable. Try with different usb port on pc.

Quote:Hardware - Sufficient power/voltage not present to finish software operation. Battery, battery connector,
dock flex cable, charging ic and charging related parts, power ic, cpu, shorted caps on board, etc etc.

Quote:Software - Try with a new IOS file. Direct restore from online.

Quote:Software - Use latest version of itunes. New ios file. Restart pc.

Quote:Software - Use latest version of itunes. Beta software issue. Try with MAC computer with MAC OS.
Hardware - Use original usb cable. Don't use usb hub put direct.

Quote:Software - Use latest version of itunes and MAC OS. Might be issues with third-party security software.
Hardware - Device isn't bootable. Nand issue. USB Problem. Check the USB connection and try other direct ports or maybe the USB cable is an older one.

Quote:Software - Try to restore with clean and new ios. Restore Direct from online.

Quote:Software - Device file system is corrupted. Don't update but clean restore should solve this issue.

Quote:Software - Problem with third party security software. If it's happened with new itunes try with older one. Usually happens when try to downgrade. Try with beta ios.

Quote:Hardware - Don’t use external hub direct connect to usb. Try with another and original usb cable. Try with different pc/mac.

Quote:Software - Restore in dfu mode. Try with different pc, usb cable, usb port.
Hardware - There is not enough power to finish software operation. Check battery and it way, charging ic, sensor cables. Check nand. Remove board from housing,
only put battery and charging/dock flex cable and try to restore software.

Quote:Software - Do usual troubleshot, itunes, new ios etc.
Hardware - Might be communication problem.
Check battery, bb cpu and bb flash.

Quote:Software - Try with new ios, direct restore from online through itunes.
Hardware - Check regular flash ic.

Quote:Software - Just restore it don’t use update option. Use latest itunes and ios file.
Hardware - Check battery, battery connection and usb connectivity.

Quote:Hardware error. The problem is a bad dock connector on the iPhone. Must change the connector.
If you have tried almost everything, reset the logic board (leave uncharged for five days or remove battery for half an hour), then pwn and restore. If this doesn't
work, the memory of your device is damaged.

Hardware is incompatible with iOS Version.
Device has counterfeit display that is incompatible
with a certain iOS versions

Quote:You might need to change the battery.
If iTunes is already open, quit and reopen it.
Make sure that you have the latest version of iTunes.
Check for issues with third-party security software.
Make sure that your USB cable, computer, and network are reliable. Then try twice more to restore your iPhone, iPad, or iPod.
If you still see the error message, you can check for outdated or modified software.

Quote:Apple Mobile Device USB Drive Problem, reinstall latest itunes, change usb cable, don’t use hub. Try with another pc/mac.

Quote:Low disk space in your computer, related to memory of your pc.

Quote:Attempting restore with an IPSW that was stitched with blobs not for your device (Usually a good thing if restoring with a geek grade beta IPSW or
with your own creation). To boot, simply open redsn0w. Do fix recovery and tether boot after. Do not lock or device's LCD will fail.

Quote:NAND chip is dead (confirm with ASR output from restore log).

Quote:Same with Error 6, in terms of resizing partition issue. But this may occur at the very beginning of restore process.

Quote:Dead/Malfunctioning baseband chip during restore/update, BB voltage regulator ic issue might be, try again and if it doesn't work, a hardware fix will be necessary.

Quote:Can be an error with iTunes. In this case, change your DNS to 8.8.8.8 and try again.

Hardware- mismatch between security data and security hw. Check home button.

Quote:Most likely a dead/glitched Touch ID sensor. Try restoring the latest firmware in DFU mode.
Take out the SIM card and try restoring in DFU mode. If still occurring, take your device to apple.

Quote:Error when restoring an old IOS, bad host file. Try restore with latest ios with latest itunes. Change usb cable and port. Try with another pc/mac.

Quote:This is caused by a failure to match the Baseband Nonce currently in memory to the nonce returned in the Baseband Firmware SHSH blob.
Use TinyUmbrella and "Kick Device Out Of Recovery" to boot.

Quote:This is caused by recovery mode being in userland.

Quote:This means that the baseband did not get updated. Either remove the gs.apple.com entry from your hosts file and let the baseband
upgrade or if you want to preserve the baseband just jailbreak at this point to boot it up.
Restart computer; change computer; reinstall system, if the device is always in restoring mode:
XP users can jump from restoring mode with ibus; MAC users can use iNdependence or similar other sw.

Quote:This occurs when you try to downgrade your device's baseband.

Quote:This error is common when downgrading iPhones and 3G iPads. The problem occurs when the device's baseband has a higher version
number than the baseband in the firmware you restored to.
Just set auto-boot true in iRecovery or use iREB/TinyUmbrella/RecBoot.1 In case this is not working use Pwnagetool to create a custom firmware
WITHOUT the iPad baseband, put your device in pwned DFU Mode and restore via iTunes.

Quote:Bad response from gs.apple.com OR need iREB for preparing the device for restoring to custom IPSW

Quote:Older IOS. Try with latest one.
Baseband prevent the update itself. Sometime happens with refurbish device.

Quote:Restart computer; change USB port, try with older itunes, restore online. reinstall system. Try another pc/mac.

Quote:Restart computer; change USB port; reinstall system.

Quote:Restart computer; change USB port; reinstall system.

Quote:Restart computer; change USB port; reinstall system.

Quote:Restart computer; change USB port; reinstall system.

Quote:Custom firmware can't be restored on a device with DFU Mode. The software of the device isn't patched.
Using a jailbreak tool, enter a pwned DFU Mode. During that process the software gets patched and the custom firmware should run without any problems.
If truly stuck (even with an regular iTunes Restore), edit the hosts file.
GetDeviceID: failed for iBoot (experienced on Windows 8)

Quote:Usb error, bad itunes, registry/host issue in windows.

Quote:Restart computer; change computer; reinstall system.
If this error occurred during an Apple TV restore, then unplug the Apple TV from the power cable, after you entered the recovery or DFU mode, and then try it again.

Quote:False kernelcache patch. Known on damaged bundles from unofficial PwnageTool distributions.

Quote:Device was not pwned (signature checks were not blocked). Custom firmware can't be restored. Can also happen when there's a problem with the IPSW.

Quote:iTunes tried to enter the Restore Mode, but the device turned back to the Recovery Mode.

Quote:Missing system files or corrupt data in iTunes installation. Try to uninstall iTunes,
restart computer, install again. This error also occurs for iTunes in Windows 8 for reasons currently unknown.

Quote:iTunes is too old and couldn't read the iPhone in Recovery or DFU Mode. Please update iTunes and try it again.

Quote:IPSW was moved during prepare with iTunes. Try it again and don't move the IPSW.

Quote:iTunes expected the device to be in a different state (Example: booted into iOS rather than jumping to iBEC).

Quote:Occurs when device is unplugged while the "iTunes will erase and restore your iPhone to
iOS and will verify the restore with Apple." dialog is shown. Check USB connections and try again.

Quote:Check USB hub.

Quote:iTunes can't connect because another program is using it or it's disconnected during the Apple Server check.

Quote:Connection problem; change USB cable and check USB port.
sn0wbreeze failed to restore IPSW; unplug and plug iDevice and try again

Quote:Problem connecting. Probably a hardware failure.
Supposedly reinstalling the USB drivers fixed the problem.

Quote:Replace the USB cable with a newer one and/or disconnect all other USB devices, then retry.

Quote:If you experience this issue on a Mac, disconnect third-party devices, hubs, spare cables, displays, reset the SMC, and then try to restore.
If you are using a Windows computer, remove all USB devices and spare cables other than your keyboard, mouse, and the device, restart the computer, and try to restore.
If that does not resolve the issue, see Error 1604 above. If the issue persists, it may be related to conflicting security software on your computer.

Quote:Update to an older firmware isn't working, because Apple is no longer handing out SHSHs for the device/firmware combination.
Or a timeout checking Apple server - retry later.
This error also happens if you try to Update with a local TSS server (TinyUmbrella tool) and probably also when connecting to Cydia Server. Use Restore instead.
Error 3002 represents no update ramdisk when pressing Shift+Check for updates.

Quote:No internet connection during the firmware restore.
iTunes can't connect to gs.apple.com. Maybe Port 80 and Port 443 is blocked. Open it on your router.

Quote:Bad hosts file. The SHSH request couldn't be completed. No connection to the Apple Server, Cydia Server or localhost (for TinyUmbrella).
iTunes can't connect to gs.apple.com. Maybe Port 80 and Port 443 is blocked. Open it on your router.

Quote:Bad hosts file. The SHSH request couldn't be completed. No connection to the Apple Server, Open your host file and remove any lines with gs.apple.com."

Quote:Something dealing with movie rentals.

Quote:QuickTime may be corrupted. You must reinstall it before iTunes will work. Windows users, also try turning off Compatibility Mode for QuickTime

Quote:Occurs when trying to install an old firmware and Apple's server disallows the installation. The only solution is to have the SHSH blob backed up and modify the
hosts file to point to Saurik's Cydia Server where they are backed up (or localhost if you have it yourself). Also happens if restoring to the latest iOS and the
hosts point to Cydia. Remove gs.apple.com lines in hosts file.
Another message that this error can display is "not eligible for requested build". Restore latest IOS with latest iTunes.

Quote:There is no SHSH blob for the firmware.
This is the same as "This device isn't eligible for the request build." but with an cache error.

Quote:You are trying to update to a firmware, when in fact, there is only a Restore Ramdisk.

Quote:Connection to device is lost after the "Preparing iPhone for Restore" step but before the phone is actually wiped causing it to boot normally.
Check USB connections and try again. Check battery and power way. Finally check nand ic, re-hot it would be work.

Quote:Error downloading, check internet and try again.

Quote:Unknown error; try again

Quote:A security software you have installed may be conflicting with iTunes.

Quote:You're trying to access a section or a functionality that is not available in your country, for example iCloud in some countries.

Quote:Seems to be an issue with syncing media to the device... It only seems to happen on jailbroken devices.
Create new user, try syncing with new user's library. If that fails, restore. If it doesn't fail, then something on YOUR itunes Library is causing the error.

Quote:This error can also be caused by the iDevice rebooting during the "Extracting Firmware" stage of restore.

Quote:This happened on a Mac with TinyUmbrella running before restoring a firmware to the Apple TV.

Quote:Something dealing with programs monitoring Winsock.

Quote:Reboot your idevice and pc/mac with original usb cable try again.

Quote:Device was suddenly unplugged. iTunes couldn't connect with the device. Try it again

Quote:Error in your firmware files. Restore with latest file direct from online/real time.

Quote:False permissions in the Carrier Bundle folder. Restore, update or fix the permissions from the carrier bundle to update the carrier settings via iTunes.

Quote:Device was suddenly unplugged. iTunes couldn't connect with the device. Try it again.

Quote:Error on USB connection. Unplug the device, reboot it, and plug it in again.

Quote:IPA signature verification failed.

Quote:Usb or registry on windows pc issue.

Quote:Check usb port and cable. Reinstall itunes. Update pc/mac.

Get it now at checkra.in!
please check the URL every time you download checkra1n, watch out for scams, as checkra.in is the only valid URL
Important information

This release is an early beta preview and as such should not be installed on a primary device. We strongly recommend proceeding with caution.



Unsupported devices

checkra1n will eventually support all devices between the iPhone 5s and the iPhone X, however, this release candidate lacks support for the following devices:

• iPad Air 2
  
• iPad 5th Gen
  
• iPad Pro 1st Gen
  

• iPhone 5s
  
• iPad Mini 2
  
• iPad Mini 3
  
• iPad Air
  

Series 0 38mm ✅
Watch1,1 WatchOS 4.3.2
https://mega.nz/file/tipFDAiK#nj_XQ8ekm-...Z869eO9fpI

Series 0 42mm ✅
Watch1,2 watchOS 4.3.2
https://mega.nz/file/I7QgTJoK#zWyyPy75b7...wMhNhs2hBs

Series 1 38mm ✅
Watch2,6 watchOS 6.3
https://mega.nz/file/DhdGjbzI#wXPeJif4RU...1vkM8LlgfQ

Series 1 42mm ✅
Watch2,7 watchOS 6.3
https://mega.nz/file/O0Ng3bpI#q_dcxH76_v...8rqRXXfCLU

Series 2 38mm ✅
Watch2,3 watchOS 6.3
https://mega.nz/file/DhdGjbzI#wXPeJif4RU...1vkM8LlgfQ

Series 2 42mm ✅
Watch2,4 watchOS 6.3
https://mega.nz/file/O0Ng3bpI#q_dcxH76_v...8rqRXXfCLU

Series 3 38mm Cellular ✅
Watch3,1 watchOS 8.8.1 19U512
https://updates.cdn-apple.com/2023Summer...store.ipsw

Series 3 42mm Cellular ✅
Watch3,2 watchOS 8.8.1 19U512
https://updates.cdn-apple.com/2023Summer...store.ipsw

Series 3 42mm GPS ✅
Watch3,4 watchOS 8.8.1 19U512
https://updates.cdn-apple.com/2023Summer...store.ipsw

Introduction of iPhone parts 15 pro / 15 pro max


https://www.code-gsm.com/images/solution/iphone-15-pro-15-pro-max-01-DoctorMobile.org_.jpg



https://www.code-gsm.com/images/solution/iphone-15-pro-15-pro-max-02-DoctorMobile.org_.jpg

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