here is my iRecovery log file





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

::

:: iBoot for n82ap, Copyright 2010, Apple Inc.

::

:: BUILD_TAG: iBoot-889.24

::

:: BUILD_STYLE: RELEASE

::

:: USB_SERIAL_NUMBER: CPID:8900 CPRV:30 CPFM:03 SCEP:05 BDID:04 ECID:000000384216DD8F IBFL:01 SRNM:[86903Z3BY7H]

::

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



[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]

read old style signature 0x43303035 (line:401)

[FTL:MSG] VFL Register [OK]

[FTL:MSG] VFL Init [OK]

[FTL:MSG] VFL_Open [OK]

[FTL:MSG] FTL Register [OK]

[FTL:WRN] Failure running _LoadFTLCxt!

[FTL:WRN] Recovering NAND Data Structures - this will take some time!

[FTL:WRN] _FTLRestore OK!

[FTL:MG] FTL_Open [OK]

Boot Failure Count: 15 Panic Fail Count: 0

image validation failed but untrusted images are permitted

Entering recovery mode, starting command prompt


when I try the "printenv" command, nothing happens. I tried the "setenv auto-boot true" command followed by "saveenv" and nothing happens. Only command that works is reboot. Can anybody help me, trying to fix iPhone without doing a shift-restore. thanks