2 replies to this topic

[PaulC_UK]

We got my 10 year old one of these for christmas and everything was going swimmingly till he forced the power socket and broke the sloder joint. He didn't give me it till a couple of days after when the battery had run down. I have repaired and resoldered the connection, charged the battery for 12 hours and can get the hannspad to apx mode. I can rarely get the screen to light up in recovery mode too.

I have been searching for hours in the forums, trying all the nvflash variations I can find and I am finally at the conclusion that the memory must be fried.

This is the best I can get back from NVflash



By pressing any key twice, you will start creating a backup of your tablet!
.
If you do not want to, then close down this command prompt window!
.
Press any key to continue . . .
Press any key to continue . . .
Nvflash started
rcm version 0X20001
System Information:
   chip name: t20
   chip id: 0x20 major: 1 minor: 3
   chip sku: 0x8
   chip uid: 0x1714404243bf6297
   macrovision: disabled
   hdcp: enabled
   sbk burned: false
   dk burned: false
   boot device: nand
   operating mode: 3
   device config strap: 0
   device config fuse: 0
   sdram config strap: 0

retrieving bct into: hanns.bct
Failed sending command 2 NvError 1179650command failure: getbct failed (bad data
)
bootloader status: Bct file not found (code: 21) message:  flags: 1073844220

Nvflash started
[resume mode]
failed executing command 19 NvError 0x120002
command failure: get partition table failed (bad data)
bootloader status: Bct file not found (code: 21) message:  flags: 1073844220

Nvflash started
[resume mode]



I really don't know what to try next. I don't want to waste more time if the memory is fried. Any advice would be really appreciated.

[PaulC_UK]

Managed to get slightly more info - though to a nob like me it appears to say give up.




Warning! You are about to overwrite your '33 device to a stock state. Are you su
re you want to do this?
.
By pressing any key twice, you will start restoring your tablet!
.
If you do not want to, then close down this command prompt window!
.
Press any key to continue . . .
Press any key to continue . . .
Nvflash started
rcm version 0X20001
System Information:
   chip name: t20
   chip id: 0x20 major: 1 minor: 3
   chip sku: 0x8
   chip uid: 0x1714404243bf6297
   macrovision: disabled
   hdcp: enabled
   sbk burned: false
   dk burned: false
   boot device: nand
   operating mode: 3
   device config strap: 0
   device config fuse: 0
   sdram config strap: 0

sending file: hanns.bct
- 4080/4080 bytes sent
hanns.bct sent successfully
downloading bootloader -- load address: 0x108000 entry point: 0x108000
sending file: bootloader.bin
| 941356/941356 bytes sent
bootloader.bin sent successfully
waiting for bootloader to initialize
bootloader downloaded successfully
setting device: 1 0
creating partition: BCT
failed executing command 16 NvError 0x120002
command failure: create failed (bad data)
bootloader status: failed to create the partition (code: 10) message: nverror:0x
b0011 (0xb0011) flags: 0

Please now refer back to the guide section "Finishing the Restoration Procedure.
" included with this backup system/the slatedroid forum thread.
Press any key to continue . . .

[PaulC_UK]

I guess having read every bit of info I can find that if you really know what you are doing you might be able to sort it but to learners like me then you have a lovely new placemat...