Insider Release not installing

Hi,
I’m trying to install the latest Insider Relaese fo Android on my Samsung Tablet.
I keep getting this error message.
Any suggestions (clean ones please :grinning_face:)

I’m stuck in hospital and at my wits end as what to do next.

I’ve tried everything that I can think of:

  • Uninstalling normal version, restarting tablet and trying to install Insider Release.
  • Clearing cache.
  • Only thing i Haven’t done is a hard reboot!
    Thanks,
    Cal

Same happened in my Android Phone. I had to uninstall the “regular” obsidian before installing the .apk. The vault is not affected, but I would have a backup, just in case.

Next updates of insider releases did not require removing the previous one.

I’ve uninstalled the vanilla version. Restarted device and tried to install Insider Release, but no luck!
I’ve asked same question on Discord but had no help there.
Cheers anyway for your reply.