Im getting the following in iRecovery

=======================================

[FTL:MSG] Apple NAND Driver (AND) RO
[NAND] Device ID 0xb614d5ec
[NAND] BANKS_TOTAL 4
[NAND] BLOCKS_PER_BANK 4096
[NAND] PAGES_PER_BANK 524288
[NAND]SECTORS_PER_PAGE 8
[NAND] BYTES_PER_SPARE 128
[FTL:MSG] FIL_Init [OK]
[FTL:MSG] BUF_Init [OK]
[FTL:MSG] FPart Init [OK]
[WMR:ERR] NAND format invalid (mismatch, corrupt, read error or blank NAND devic
e)
[WMR:ERR] boolSignatureFound false boolProductionFormatVerified true nSig 0x0
************************************************** ****************************
************************************************** ****************************
AND: NAND initiaisation failed due to format mismatch or uninitialised NAND.
AND: Please reboot with reformatting enabled.
************************************************** ****************************
************************************************** ****************************
NAND failed initialisation
Boot Failure Count: 0 Panic Fail Count: 0
Entering recovery mode, starting command prompt
] (Recovery) iPhone$


Anyone know how to do "reboot with reformatting enabled" so I can fix the NAND problem?

Thanks in advance!

Hi,

It seems you have a faulty NAND IC or damaged conection between the logic board and the NAND itself.
Sorry.

Read Saurik's post and you will understand that NAND error.
Caching Apple's Signature Server - Jay Freeman (saurik)

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