[HTC Pico (Explorer)] munirshah77:
erase_image system gives following error. Actually a bit longer than that.

mtd: not erasing bad block at 0x02940000

mtd: not erasing bad block at 0x02980000

mtd: not erasing bad block at 0x02a80000

mtd: not erasing bad block at 0x02b00000

mtd: not erasing bad block at 0x02bc0000

mtd: not erasing bad block at 0x02c00000

mtd: not erasing bad block at 0x02e00000

mtd: not erasing bad block at 0x02e40000

mtd: not erasing bad block at 0x03040000

mtd: not erasing bad block at 0x03100000

mtd: not erasing bad block at 0x03180000

mtd: not erasing bad block at 0x03240000

mtd: not erasing bad block at 0x03700000

mtd: not erasing bad block at 0x03780000

mtd: not erasing bad block at 0x03940000

mtd: not erasing bad block at 0x03bc0000

mtd: not erasing bad block at 0x03c80000

mtd: not erasing bad block at 0x04280000

mtd: not erasing bad block at 0x052c0000

mtd: not erasing bad block at 0x054c0000

mtd: not erasing bad block at 0x060c0000

mtd: not erasing bad block at 0x06280000

mtd: not erasing bad block at 0x06300000

mtd: not erasing bad block at 0x064c0000

mtd: not erasing bad block at 0x06780000

mtd: not erasing bad block at 0x06840000

mtd: not erasing bad block at 0x06940000

mtd: not erasing bad block at 0x06980000

mtd: not erasing bad block at 0x069c0000

mtd: not erasing bad block at 0x06b00000

mtd: not erasing bad block at 0x06bc0000

mtd: not erasing bad block at 0x06cc0000

mtd: not erasing bad block at 0x07240000

mtd: not erasing bad block at 0x07600000

mtd: not erasing bad block at 0x07900000

mtd: not erasing bad block at 0x07940000

mtd: not erasing bad block at 0x07980000

mtd: not erasing bad block at 0x07ac0000

mtd: not erasing bad block at 0x07c40000

mtd: not erasing bad block at 0x07c80000

mtd: not erasing bad block at 0x08000000

mtd: not erasing bad block at 0x08300000

mtd: not erasing bad block at 0x08500000

mtd: not erasing bad block at 0x08600000

mtd: not erasing bad block at 0x08ac0000

mtd: not erasing bad block at 0x08c40000

mtd: not erasing bad block at 0x09600000

mtd: not erasing bad block at 0x09f80000

mtd: not erasing bad block at 0x09fc0000

mtd: not erasing bad block at 0x0a040000

mtd: not erasing bad block at 0x0afc0000

mtd: not erasing bad block at 0x0b2c0000

mtd: not erasing bad block at 0x0b440000

mtd: not erasing bad block at 0x0b680000

mtd: not erasing bad block at 0x0b8c0000

mtd: not erasing bad block at 0x0bc80000

mtd: not erasing bad block at 0x0c100000

mtd: not erasing bad block at 0x0c280000

mtd: not erasing bad block at 0x0c380000

mtd: not erasing bad block at 0x0cbc0000

mtd: not erasing bad block at 0x0cc00000

mtd: not erasing bad block at 0x0cc40000

mtd: not erasing bad block at 0x0cf40000

mtd: not erasing bad block at 0x0d000000

mtd: not erasing bad block at 0x0d0c0000

mtd: not erasing bad block at 0x0d140000

mtd: not erasing bad block at 0x0d1c0000

mtd: not erasing bad block at 0x0d240000

mtd: not erasing bad block at 0x0d340000

mtd: not erasing bad block at 0x0d3c0000

mtd: not erasing bad block at 0x0d440000

mtd: not erasing bad block at 0x0d480000

mtd: not erasing bad block at 0x0d4c0000

mtd: not erasing bad block at 0x0d500000

mtd: not erasing bad block at 0x0d540000

mtd: not erasing bad block at 0x0d5c0000

mtd: not erasing bad block at 0x0d600000

mtd: not erasing bad block at 0x0d680000

mtd: not erasing bad block at 0x0d740000

mtd: not erasing bad block at 0x0d7c0000

mtd: not erasing bad block at 0x0d840000

mtd: not erasing bad block at 0x0d880000

mtd: not erasing bad block at 0x0d8c0000

mtd: not erasing bad block at 0x0d900000

mtd: not erasing bad block at 0x0d940000

mtd: not erasing bad block at 0x0da00000

mtd: not erasing bad block at 0x0da40000

mtd: not erasing bad block at 0x0da80000

mtd: not erasing bad block at 0x0dac0000

mtd: not erasing bad block at 0x0db00000

mtd: not erasing bad block at 0x0db40000

mtd: not erasing bad block at 0x0db80000

mtd: not erasing bad block at 0x0dbc0000

mtd: not erasing bad block at 0x0dc00000

mtd: not erasing bad block at 0x0dc40000

mtd: not erasing bad block at 0x0dc80000

mtd: not erasing bad block at 0x0dcc0000

mtd: not erasing bad block at 0x0dd00000

mtd: not erasing bad block at 0x0dd80000

mtd: not erasing bad block at 0x0ddc0000

mtd: not erasing bad block at 0x0df80000

mtd: not erasing bad block at 0x0e080000

mtd: not erasing bad block at 0x0e0c0000

mtd: not erasing bad block at 0x0e100000

mtd: not erasing bad block at 0x0e140000

mtd: not erasing bad block at 0x0e180000

mtd: not erasing bad block at 0x0e1c0000

mtd: not erasing bad block at 0x0e200000

mtd: not erasing bad block at 0x0e240000

mtd: not erasing bad block at 0x0e2c0000

mtd: not erasing bad block at 0x0e300000

mtd: not erasing bad block at 0x0e380000

mtd: not erasing bad block at 0x0e3c0000

mtd: not erasing bad block at 0x0e440000

mtd: not erasing bad block at 0x0e480000

mtd: not erasing bad block at 0x0e5c0000

mtd: not erasing bad block at 0x0e640000

mtd: not erasing bad block at 0x0e6c0000

mtd: not erasing bad block at 0x0e700000

mtd: not erasing bad block at 0x0e740000

mtd: not erasing bad block at 0x0e7c0000

mtd: not erasing bad block at 0x0e800000

mtd: not erasing bad block at 0x0e880000

mtd: not erasing bad block at 0x0e940000

mtd: not erasing bad block at 0x0e9c0000

mtd: not erasing bad block at 0x0ea00000

mtd: not erasing bad block at 0x0eac0000

mtd: not erasing bad block at 0x0eb00000