[Question] SP Flashtool Error Code (6045)

[zardaman]

I'm sorry for mis-reading your message. I sincerely hope we find the answers you're looking for here.

Your initial assumption that your bootloader was corrupt might be the case still. From what I've seen, your error usually comes while loading the bootloader.

Have we found a known good bootloader for your device?
If so, can we still flash it onto the device?

i did make a backup with readback method spflashtool on another working device. The readback was successfull, when i process the readback output ROM_0 from mtkdroid tools 2.4.8 it shows 'preloader.bin error: signature isn't found' and mtk droid tools 2.5.3 shows no error and created a spflashtool flashable rom. But when i flashed it with spflashtool it shows the same error again.

I haven't found a working bootloader yet, but the device is still flashable (only preloader) as of now. I assume the preloader.bin signature error (on mtk tool 2.4.8 logs) could be the reason why i cant flash any other images/bin apart from preloader.bin