I wipe off boot for kindle pw 3, on putty menu u put to format memory (options 1 or 2 not remember) how to back boot ?
Code:
U-Boot 2009.08-lab126 (Oct 24 2017 - 12:16:03)
CPU: Freescale i.MX6 family TO0.0 at 996 MHz
Temperature: 39 C, calibration data 0x57a5025f
mx6sl pll1: 996MHz
mx6sl pll2: 528MHz
mx6sl pll3: 480MHz
mx6sl pll8: 50MHz
ipg clock : 66000000Hz
ipg per clock : 66000000Hz
uart clock : 80000000Hz
cspi clock : 60000000Hz
ahb clock : 132000000Hz
axi clock : 198000000Hz
emi_slow clock: 22000000Hz
ddr clock : 396000000Hz
usdhc1 clock : 198000000Hz
usdhc2 clock : 198000000Hz
usdhc3 clock : 198000000Hz
usdhc4 clock : 198000000Hz
MMC: FSL_ESDHC: 0,FSL_ESDHC: 1,FSL_ESDHC: 2
Board: Muscat WFO
Boot Reason: [ POR ]
Boot Device: NAND
Board Id: 0670209152240419
S/N: G090G105522507V5
I2C: ready
DRAM: 512 MB
Using default environment
In: serial
Out: serial
Err: serial
Quick Memory Test 0x80000000, 0x1fff0000
POST done in 111 ms
BOOTMODE OVERRIDE: DIAGS
Battery voltage: 3778 mV
Hit any key to stop autoboot: 0
Wrong Image Format for bootm command
ERROR: can't get kernel image!
uboot >