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s*********n
发帖数: 2283 | 1 I am trying to restore my iPhone 3G and keep getting this error ... any
suggestion? | v******p
发帖数: 700 | 2 Error 28 is one of the toughest.....happens on 3G a lot
Usually means your memory unit is gone.....
However,
Flashing under DFU mode may help.
Using redsn0w to put into DFU mode (you need latest stock 3G firmware 4.2.1)
, flash the customized ipsw firmware if your baseband is 06.15, otherwise
using stock firmware.
Worth a try.
If still get error 28. It's time to move on. | s*********n
发帖数: 2283 | 3 Thank you!
Tried redsn0w .... I guess I need try more times. I check the log,
which says
unable to open plist: No such file or directory
entering partition_nand_device
device is not a boot-from-NAND device
entering wait_for_storage_device
waiting for matching IOKit service:
.....
unable to find AppleNANDFTL
I guess this is problem as you said. Either the computer can't read the
memory correctly or the memory itself is down. .... Tough it is true.
BTW, I can put the fone into DFU with redsn0w or iREB. However, I can't
pass greenposi0n. Do you have any experience with this? | v******p
发帖数: 700 | 4 What's the error message did you get from greenpoison? Very wired...
I never had error 28 before and all of them can initiate DFU mode w/o any
problem.
The error 28 in China won't be an expensive fix, usually re-soldering the
nand would make the problem go away.
If you can remove the logic board, most likely one (or more) of the pins on
one of the nands became loose, see if you can do the job yourself. Otherwise
move on. 3G is really very slow right now, especially with ios 4. |
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