i have a JB iPhone 5s on ios 8.1. i want to unjailbreak but when i put it into DFU mode and try to restore it keeps saying error 21 after preparing to restore. Any ideas?
Open Tiny Umbrella and uncheck the box that says Set hosts file to Cydia on exit and close it.I have no clue how to fix those, can you give me a rundown?
Open Tiny Umbrella and uncheck the box that says Set hosts file to Cydia on exit and close it.
You can uninstall TinyUmbrella at that point. Years ago we could use SHSH blobs to downgrade or restore to old firmware and needed to redirect to Cydia. TinyUmbrella was one way of doing that. That method no longer works.
That is all i have to do to make the restore work?
i went into tinyumbrella and that box was already unchecked, i unchecked all the other boxes, closed it and tried to restore. Same error.
I've had a similar issue.
Is it safe to say one 8.1 JB you simply can't "restore" your phone via the settings menu? When I tried that the phone just freezes up in the restoration process. I had to throw it in DFU and restore it via Pangu. is this normal (for being jb)
What happens when you type gs.apple.com in your browser? Do you go to apple's site or cydia?
Edit: I'm almost positive it'll take you to the cydia page. In checking that box didn't work because in your earlier post you said you got an error when using TU; that the hosts file was not writeable.
Anyways, you may or may not be able to manually edit the hosts file depending on what version of windowsill are using and how you are logging in to it. This is why AppleJuiced suggested using a different computer to restore.
If your browser takes you to cydia, then your hosts file needs to be fixed. Here's a screenshot of what it may look like.
It takes me to a page called "GCS Default server" it has three boxes with options of Apple, Apache web server and Tech Probs. My hosts does not have those two lines, im reinstalling itunes right now.
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i still get error 21 after reinstall of itunes. I would like to note i have two files named hosts in the etc folder. One is hosts.bak and the other is hosts.umbrella. i have kept tinyumbrella because that is the only way i can get out of recovery mode after i get error 21.
I've had a similar issue.
Is it safe to say one 8.1 JB you simply can't "restore" your phone via the settings menu? When I tried that the phone just freezes up in the restoration process. I had to throw it in DFU and restore it via Pangu. is this normal (for being jb)