Help! Bricked UG802 after flashing the finless 1.7 rom

[robinvane]

I upgraded from 1.6, but after I flashed 1.7 with flash tool, the system couldn't reboot.
Is it possible to fix it?

[Finless]

Unbrick:

http://www.armtvtech.com/armtvtechforum/viewtopic.php?f=12&t=13

Bob

[robinvane]

It really works!!! Thank you so much!!

[vik2009]

My tool

Here is my tool for do flash mode in UG007.

[marcocale]

Hi all,

I'm exactly in this situation an tried at least 10 times the indicated procedure, but it doesn't work.
It keeps me saying "Check chip fail" (see image below).



Any suggestion?

I suspect I'm using a wrong update.img image, can you please point me to a link where to download an update.img taht works for this procedure (or possibly the original firmware)?

Thank You very much!!!

[kisist1]

Hi all,

I'm exactly in this situation an tried at least 10 times the indicated procedure, but it doesn't work.
It keeps me saying "Check chip fail" (see image below).



Any suggestion?

I suspect I'm using a wrong update.img image, can you please point me to a link where to download an update.img taht works for this procedure (or possibly the original firmware)?

Thank You very much!!!

Do use "Restore" button in RK Batch Tool?

[marcocale]

Yes, but tried also update...

I don't remember which update.img I used (I tried different, one for sure teh finless 1.4a)

Don't know if it could have something to do with the update.img used, so if someone could point to a link of an update.img surely working we can start to eleminate soem ipotheis.

Thank you

Marco

EDIT: found the link I need in your signature, now I'll test.....

EDIT 2: OK, used RockChip tool and update.img found following the link on your signature and all worked perfectly THANK YOU!

EDIT3: looking again at the screenshot I posted it seems clear the problem. If I'm not wrong the image I used was compatible with RK29 chip instead of RK30. Thank you againg for you precious link contained in your signature!