I decided to sell my Aigo X86 16 GB - similar to Jolla Tablet (JT1501).
So, if one of you is interested: make a decent offer and if I’m ok with it, I’ll reset it to factory state and send it to you.
The device is fully functional. Battery life was never great - but I think you know that.
(please be patient, if I’m not responding immediately - currently busy and in deed offline from time to time)