@advocatux
all good, after some more hours trying , got successful to use flyme now.

thanks for help
cheerz Wolf

GPS works now , Axolotl needs be open hole time to get messages

Okay,will try GPS like you said,Running Axolotl in background with tweak tool i did as well, no joy.

Hello Everyone,
Normal user need help ,How can get notification to work for Axolotl and GPS for uNav on Nexus 5 and on which phone it will work?
Nexus 5 is a very handy phone,not to big,but guess a little bit out of time. same problems got with my MX4 original UT
Is there any development for Fairphone 4 in next future.
Thanks Wolf

Hurra Hurra,finally managed to install it with an old laptop with antix linux on it,including deb file for ubports-installer, adb and fastboot and my new original meizu usb-cable.
in the beginning doesn't work ,stuck on transferring data.Than changed channel to rc and everything works fine,took some time but finally its showing up on my MX4. not bad for an old man with no skills in PC,Linux and phones,but forum helps a lot and with copy and past most of I can do....
Thanks for helping

just organized a new original meizu USB-cable and same problems like all the other ones,even different Distros and PC doesn't help, guess have put my meizu 4 in book shelf and wait for any solution or new update for the installer, thanks for helping anyway

Kia ora! Pākehā
thats Māori , doesn't matter what language you speak, look at your DNA......
but a little joke back : England belongs to Germany anyway.......Why ..........the Anglo-Saxon invaded England in 5th century......and if you know,they came from Germany ,thats means we are brothers....
smile and have nice Day

just booted in recovery mode and adb listed the device, when running the installer its always lost connection until "preparing system",by the way tried both on Ubuntu and Solus Linux.

adb detects the phone : adb devices

• daemon not running; starting now at tcp:5037
• daemon started successfully
  List of devices attached
  75HABM3QVHRX device
  but the installer doesn't detect it ,have to do it manually and after running the installer got same problem,like always
  phone will be not detected in recovery mode.

Sorry getting confused now,the only thing I am seeing is Ubuntu 15.04-armhf (20150616-020303) and
OS build number : 26 on my MX4 ,while reinstalled via SP flash tool (aka MTK flash tool).No OTA-11 or 12
No upgrade possible,also no terminal included.
Got NO! windows ,but will try to get it with friends, Thanks for helping
Wolf