Android(Cyanogen - LineageOS) seems to have gotten better along with me learning to force my N900 onto the net usually by checking mail and then surfing from my tablet.
This BT tethering function is possibly the one which goes the furthest in extending the life of my N900 as I can leverage the connectivity with a wifi only tablet for effective web browsing.
Anyone who still has a dev account, why has this not been packaged into a deb?
Even better if some GUI scripting to let us switch it on and off form the notification area though as implimented I have it running ready at all times and love it.
Put this collection of scripts as a package on extras-testing!!