QDLOADER 9008 - Bricked/dead mobo?

DavidJ112

New member
Jun 17, 2015
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Hello all!

Well, my friend´s oneplus 5 died when he was charging it, he thought it might be dead, but I decided to disassemble it and try to fix it. After battery was disconnected, I started to play around as I would do with another android to see if it would get recognized by computer... After while I figured out how to get it work as QDLOADER 9008 (windows update driver) and flashing started. I thought "well, no hw issue if this seems to work" but then, after 300 seconds of "DOWNLOADING CACHE.IMG" I started to worry. Well, after 926s, it stopped with error FIREHOSECHECKRSP FAILED, ERRNO: 258.

I tried almost everything, different cables, drivers reinstall, reconnecting and disconnecting battery, different versions of "cheeseburger", different Msmdownloadtool, fastboot/ADB cannot detect phone (which was expected) and etc. Phone always has green led light up after flashing with msmdownloadtool but nothing else is going on and I cannot get over this error. Phone is clearly hardbricked, but I am starting to believe this might be a dead chip (like memory chip, so it cannot hold/read data from it).

Do you agree guys, or do you have any other idea what to do?

Thank you!