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mtk adb preloader backup command

#1

Hello team.preloader backup command where ? 

The error I get is...
[Image: OV5GDD.png]

I take backups like this

dd if=/dev/preloader of=data/local/tmp/preloader 


I get this file corrupted when I get it...

This is dumpchar

Code:
Part_Name       Size    StartAddr       Type    MapTo
preloader    0x0000000000c00000   0x0000000000000000   2   /dev/misc-sd
mbr          0x0000000000080000   0x0000000000000000   2   /dev/block/mmcblk0
ebr1         0x0000000000080000   0x0000000000080000   2   /dev/block/mmcblk0p1
pro_info     0x0000000000300000   0x0000000000100000   2   /dev/block/mmcblk0
nvram        0x0000000000500000   0x0000000000400000   2   /dev/block/mmcblk0
protect_f    0x0000000000a00000   0x0000000000900000   2   /dev/block/mmcblk0p2
protect_s    0x0000000000a00000   0x0000000001300000   2   /dev/block/mmcblk0p3
seccfg       0x0000000000020000   0x0000000001d00000   2   /dev/block/mmcblk0
uboot        0x0000000000060000   0x0000000001d20000   2   /dev/block/mmcblk0
bootimg      0x0000000001000000   0x0000000001d80000   2   /dev/block/mmcblk0
recovery     0x0000000001000000   0x0000000002d80000   2   /dev/block/mmcblk0
sec_ro       0x0000000000600000   0x0000000003d80000   2   /dev/block/mmcblk0p4
misc         0x0000000000080000   0x0000000004380000   2   /dev/block/mmcblk0
logo         0x0000000000300000   0x0000000004400000   2   /dev/block/mmcblk0
expdb        0x0000000000a00000   0x0000000004700000   2   /dev/block/mmcblk0
android      0x000000007d000000   0x0000000005100000   2   /dev/block/mmcblk0p5
cache        0x0000000007e00000   0x0000000082100000   2   /dev/block/mmcblk0p6
usrdata      0x0000000146c00000   0x0000000089f00000   2   /dev/block/mmcblk0p7
bmtpool      0x0000000001500000   0x00000000ff3f00a8   2   /dev/block/mmcblk0
Part_Name:Partition name you should open;
Size:size of partition
StartAddr:Start Address of partition;
Type:Type of partition(MTD=1,EMMC=2)
MapTo:actual device you operate


How do you help me to get a backup?






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#2
(01-18-2017, 11:24 AM)seci20 Wrote:
Hello team.preloader backup command where ? 

The error I get is...
[Image: OV5GDD.png]

I take backups like this

dd if=/dev/preloader of=data/local/tmp/preloader 


I get this file corrupted when I get it...

This is dumpchar

Code:
Part_Name       Size    StartAddr       Type    MapTo
preloader    0x0000000000c00000   0x0000000000000000   2   /dev/misc-sd
mbr          0x0000000000080000   0x0000000000000000   2   /dev/block/mmcblk0
ebr1         0x0000000000080000   0x0000000000080000   2   /dev/block/mmcblk0p1
pro_info     0x0000000000300000   0x0000000000100000   2   /dev/block/mmcblk0
nvram        0x0000000000500000   0x0000000000400000   2   /dev/block/mmcblk0
protect_f    0x0000000000a00000   0x0000000000900000   2   /dev/block/mmcblk0p2
protect_s    0x0000000000a00000   0x0000000001300000   2   /dev/block/mmcblk0p3
seccfg       0x0000000000020000   0x0000000001d00000   2   /dev/block/mmcblk0
uboot        0x0000000000060000   0x0000000001d20000   2   /dev/block/mmcblk0
bootimg      0x0000000001000000   0x0000000001d80000   2   /dev/block/mmcblk0
recovery     0x0000000001000000   0x0000000002d80000   2   /dev/block/mmcblk0
sec_ro       0x0000000000600000   0x0000000003d80000   2   /dev/block/mmcblk0p4
misc         0x0000000000080000   0x0000000004380000   2   /dev/block/mmcblk0
logo         0x0000000000300000   0x0000000004400000   2   /dev/block/mmcblk0
expdb        0x0000000000a00000   0x0000000004700000   2   /dev/block/mmcblk0
android      0x000000007d000000   0x0000000005100000   2   /dev/block/mmcblk0p5
cache        0x0000000007e00000   0x0000000082100000   2   /dev/block/mmcblk0p6
usrdata      0x0000000146c00000   0x0000000089f00000   2   /dev/block/mmcblk0p7
bmtpool      0x0000000001500000   0x00000000ff3f00a8   2   /dev/block/mmcblk0
Part_Name:Partition name you should open;
Size:size of partition
StartAddr:Start Address of partition;
Type:Type of partition(MTD=1,EMMC=2)
MapTo:actual device you operate


How do you help me to get a backup?




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#3
no miracle box backup bro.I need to learn my adb command...
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#4
(01-20-2017, 05:50 PM)seci20 Wrote: no miracle box backup bro.I need to learn my adb command...

Guy, you were just given an easier and faster method. If you must use ADB, check https://forum.hovatek.com/thread-1405.html
Reply
#5
(01-20-2017, 08:22 PM)shigege Wrote:
(01-20-2017, 05:50 PM)seci20 Wrote: no miracle box backup bro.I need to learn my adb command...

Guy, you were just given an easier and faster method. If you must use ADB, check https://forum.hovatek.com/thread-1405.html

Yes bro backup preloader and check error flash tool Sad
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