It's a known bug the gps? I can see satellites (with gps setup app) but i can't fix with anyone. I tried to use gps built-option and i tried too to flash modem a.k.a NON-HLOS without success!
FLASH SEQUENCE= ROM + GAPPS from the site + XPERIENCE KERNEL + old camera lib + old sound lib.
If i've helped you... please
No luck just skill . I always find a way .
Rom of my Galaxy s Advance = [J-Team] AOSP 4.4.2
Rom of my Motorola Moto G = Paranoid Android 4.5 Beta1
Rom of my new Nexus 5 = Stock 4.4.4 <3