Oneplus 6 Install Failure "Required Key not Available"

georgesaker147 · 18 Oct 2021, 12:12

I'm having trouble installing Ubuntu Touch on my oneplus 6

Most of the install works fine, It gets stuck at Preparing Recovery. Any help would be greatly appreciated.

Full Error Message -

"Error: adb:preparesystemimage: Error: {"error":{"code":1,"cmd:"adb -P 5037 mkdir -p /cache/recovery"}, "stderr": "mkdir: ''/cache/recovery":Required Key not Available"

Thanks in Advance.

George

Lakotaubp · 18 Oct 2021, 12:29

@georgesaker147 Please try this installer version https://github.com/ubports/ubports-installer/releases/tag/0.8.9-beta if that does not work 0.8.8 or maybe 0.9.0. There is an issueaffecting some devices with the latest version not rebooting correctly during the install process.

sven · 18 Oct 2021, 12:30

@georgesaker147 This looks like a duplicate of https://forums.ubports.com/topic/6854/failed-touch-install-on-oneplus-6

georgesaker147 · 18 Oct 2021, 12:38

@sven @Lakotaubp Whoops, I thought I'd searched for some keywords before I posted this. Sorry about that. I got it working by booting into TWRP and wiping the cache and data partitions. Works fine now!

Lakotaubp · 18 Oct 2021, 12:41

@georgesaker147 Good so not the installer in your case. There are few installer issues at present and I keep forgetting about the other answers. Still your up and running. Enjoy.