S6 Edge (rooted) location information incorrect

Hi,

I am using a rooted S6 Edge (SM-G925FQ)
On location settings , I have enabled wifi, mobile and GPS.
If I am outside, and the phone has GPS coverage, it shows correct location.
If I am inside, and no wifi is available (off), it shows very incorrect location information. (out of my country borders, even 500-600km away)
So it seems that the phone does not show correct location when it uses mobile network.
However, from same location and same settings, my old S5 and S3 show correct location (through mobile network)

is this a known problem with S6 ?
How can I solve this issue ?

Incorrect operator name

Hi,

I am currently on Cloudy g3 2.5 ROM and when in roaming i am getting incorrect operator name.

I am connected to IND airtel network (numeric ID 40470) but my device is showing this as AIRCEL. I checked by putting this SIM in different device and that is showing correct operator name.

So it seems issue with my device, anybody know how to get or reset to correct operator name.

Thanks

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