Be sure to use a 4-digit passcode that you will remember and your kids will not guess.2. If the main intent is to listen to music and play games, or if your child is very young, you may want to restrict messaging.
If they don't you can: The selected files and playlists will sync to your device per your configuration in the Device Profile.
i OS devices like the i Phone, i Pod Touch and i Pad can safely be unplugged once a sync operation has completed.
saurik had added this safe mode feature for Mobile Substrate last year to fix horribly broken jailbreak apps and tweaks.
Fix Endless Reboot Loop with Redsn0w: If the volume up button trick doesn’t work, check out the video below to find out how to fix the endless reboot loop problem using Redsn0w: Check compatibility before installing tweaks Many developers are still updating their tweaks to work on i OS 6, so before installing anything from Cydia, ensure that i OS 6.1/6.0 is supported.
Now you can open Cydia, and uninstall the tweak that you think is creating problems.
If the Volume up button is not working on your i OS device then use the Clicker (not Volume up) button on your headsets or earphones.
Press and hold the Home and Sleep/Wake (or Power) button simultaneously for a few seconds till you see the Apple logo again.
This should get you out of any app that’s in an unresponsive state.
You can download i OS 4.2 directly from i Tunes 10.1, but if you’d prefer to use a direct download link, here they are from Apple: These are direct download links from Apple’s servers.
It’s best to right-click on the file and then “Save As” to prevent any problems downloading the IPSW.
The framework was developed keeping in mind that when you’re messing with system internals, things could go wrong.