apn setting knp sim

[colin hodsdon]

yeah  i try most stuff  but all fail
ubuntu touch also change it mostly back it self

try  this.    ignore the 2g3g or 4g options leave it blank then make your APN , fill in the names,   Do not put in a name or password. see if that works,
but make sure you save it ,then you should see your APN in the list ,there is a little box that needs to be ticked/or check marked,to show it is selected. 
good luck