BRICKED!
So I tried to unbrick using the SDcard trick. WOW what a PAIN.... I finally got it but it took like 3 hours! I am not sure exactly how I did it either.
Bottom line here is what I learned.
Use the SDcard making tool and the u-boot.bin that came with the AMLogic_tools.rar. Not the one in the SDcard maker RAR but the one in the root of the tool RAR. The u-boot.bin that is in the sdcard maker rar doesn't work.
Since I dumped recovery from the stock ROM I had a good recovery.img. I will post that for you all later.
Then because the M8 bootloader was not right, recovery WOULD NOT mount any of the partitions so no way to flash a ROM using a ZIP file. It just fails every time. So that was out.
I kept wondering why I could not flash using the flash tool from recovery. USB just would not come up. I figured since Tronsmart supplied the u-boot.bin in the tools RAR there must be a way.
Then I saw this file also: usb刷机工具说明.wps
When I put this on the SDcard with u-boot.bin BAM! When booting from SDcard, now the USB port came up and the AML flash tool would see it.
I figured I was golden.... BUT NOPE!
Now the flash tool would not flash. It would fail every time writing BOOT_COMP at about 4%.
So I kept fooling with the flash tool trying different erase choices. I got it to flash past boot_comp and then it would fail on initial disk at 5%. Somehow using different erase settings I got it to write past initial disk and then it would fail at 6% writing boot. HOWEVER at that point it would boot into flash mode without the special SDcard. Basically it flashed u-boot by that point. When I then used the flash tool to flash, it worked 100%.
So I managed to unbrick but again I am not sure how I did it exactly!
Since I now know it can be done, I am going to figure it out so I can tell you all how to ubrick from a hard brick.
Stay tuned.
Bob
Comment