Can somebody help with this, I flashed the roms last year when they were released to get rid of the rubbish umiOS, on Friday my phone bricked itself after bootlooping and when trying to flash the roms I keep getting the error above. No forums online have a working solution.
> Quick update. My phone was bricked no replies so I thought it can't get any worse so I might as well try the SP Flash Tool with the Format + Download option. This time my phone flashed successfully using the 20180201_g27v57c2k_kw_s82_Basic ROM and is running fine except for the fingerprint reader. I'm not sure that I am game enough at the moment to try flashing the 8.0 upgrade on my phone - has anyone else flashed the version 8.0 rom mentioned in the comments by bencebacsi in the first post?
I was trying to install 8.0 because I wasn't aware about Umi-shit (Why would I even have to) and got my phone bricked too. It is quite hilarious that the manual which says "Official" also contains a guide how to brick your phone and links how to get it recover for 15 bucks. China-phone never again!