As you can read in Gigaset GX290 Plus - #13 by Howie, there is some difference … 
So, /e/ could not be build on this device unless Gigaset release complete sources.
It’s a quite new device, so I think we just have to be patient and wait for it !
As you can read in Gigaset GX290 Plus - #13 by Howie, there is some difference …
So, /e/ could not be build on this device unless Gigaset release complete sources.
It’s a quite new device, so I think we just have to be patient and wait for it !