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Updated Troubleshooting (markdown)

LukeeGD 2021-11-05 12:13:07 +08:00
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Troubleshooting.md

@ -44,16 +44,7 @@
- Apple Silicon Mac users running macOS 11.3 and newer may encounter issues entering pwnDFU mode (see [issue #114](https://github.com/LukeZGD/iOS-OTA-Downgrader/issues/114))
- If you get an error after `sending kernelcache` with futurerestore, try these steps:
- Exit recovery mode, the script can do this for you
- [Jailbreak your device](https://github.com/LukeZGD/iOS-OTA-Downgrader/wiki/Jailbreaking)
- Install MTerminal or NewTerm from Cydia/Sileo
- Run these commands:
```
su
(enter password, default is 'alpine')
nvram -c
sync
```
- Then you may try to restore again
- [Follow the steps for Clearing NVRAM](#clearnvram)
## 32-bit devices
- To make sure that SSH is successful, try these steps
@ -92,16 +83,7 @@
```
- If you get stuck in recovery mode after downgrading, or your device is unable to activate, try these steps:
- Restore back to the latest iOS version
- [Jailbreak your device](https://github.com/LukeZGD/iOS-OTA-Downgrader/wiki/Jailbreaking)
- Install MTerminal from Cydia
- Run these commands:
```
su
(enter password, default is 'alpine')
nvram -c
sync
```
- Then you may try to restore again
- [Follow the steps for Clearing NVRAM](#clearnvram)
## DFU Advanced Menu for 32-bit devices
- For this section, A6/A6X refers to iPhone 5 and iPad 4 devices, while A5/A5X refers to the rest of the supported 32-bit devices.
@ -116,3 +98,16 @@
- For A6/A6X devices, "DFU mode (A6)" option can be used to put your device in pwnDFU mode and proceed with the downgrade/restore.
- For A5/A5X devices, "pwnDFU mode (A5)" option can be used, BUT ONLY IF the device is put in pwnDFU mode beforehand, with [checkm8-a5](https://github.com/synackuk/checkm8-a5) using an Arduino and USB Host Shield.
- If entering pwnDFU mode and/or sending pwned iBSS failed, the downgrade/restore will not work, and you need to [force restart](https://support.apple.com/guide/iphone/iph8903c3ee6/ios) to try again.
## Clearing NVRAM
- Follow these troubleshooting steps below if needed:
- [Jailbreak your device](https://github.com/LukeZGD/iOS-OTA-Downgrader/wiki/Jailbreaking)
- Install MTerminal or NewTerm from Cydia/Sileo
- Run these commands:
```
su
(enter password, default is 'alpine')
nvram -c
sync
```
- Then you may try to restore again