palimmo wrote:so.. what's your advice?
Well that's a tough one, as it's very much up to you as to the direction you feel comfortable taking... and I wouldn't want somebody to jump into testing and/or unstable, and potentially break their system on my 'advice'!
As far as I can see the 'best' options are either:
a) If you want to keep LMDE then track either testing or unstable and see whether this allows LMDE to detect your phone as a modem
- the more 'correct' way to do this would probably be create a virtual install of LMDE, point at testing, dist-upgrade, and check whether you can now use your device as a modem via 3g. If this doesn't work you could try pointing at unstable and repeating. Since it's all in a virtual machine if it breaks it doesn't effect your actual install. You could even spend time pulling in separate packages from testing/unstable if you had an idea of what was required to get you up and running... but doing this blind seems quite futile.
- *if* the above worked (and this is not me recommending it!!) and you decided to point your actual day-to-day LMDE at testing or unstable you'd of course make backups and clones to protect yourself!
b) you know it works on other distros (you mentioned Ubuntu), so if it's essential then maybe switch from LMDE to Mint Oliva or equivalent, or dual-boot a distro with working 3g functionality (for when your traveling) and LMDE (for when you have wireless or wired LAN).
I'm sorry I can't be of more help, I have only ever had Android 2.2 or higher (I just upgraded to a Nexus 4 and 4.3) so have never come across this issue. Happy to continue being a sounding board for what its worth.