I was trying to jailbreak my iPhone 4 firmware 4.2.1 with latest version of Redns0w but it keeps getting stuck at "Uploading Ramdisk" stage. After that I get an error that Redns0w is not working properly and will shutdown.
Please help me to resolve this issue, so I could JB my iPhone 4 on iOS 4.2.1?
Question asked by Jhon
Coming back to your query regrading Ramdisk, here are few possible solutions:
1. If you are on Windows XP, try running running in compatibility mode, it may resolve the issue. Moreover, you should run the software with an administrative account or rights.
2. Set Redsn0w process affinity to CPU1.
a. Go to task manager (CTRL+ALT+DEL).
b. Right click redsn0w.exe process and set process affinity to CPU1 only.