Database Users

[Q] NO LTE?

So my lte/cdma mode doesnt seem to work at all, i know i have 4g but when i turn on my phone it says mobile network (under settings) connecting and then the mobile network type keeps flashing from lte to unknown, however if i i switch to cdma mode 3g works fine so does anyone know a fix to lte ? i already reflashed with odin and also restored and did all that (sm-g900r4) i also attempted to do a nanroid restore but that didnt fix it either :/

[Q] No calls,sms or net connection on wcdma only mode

i have a note 3 sm n 9005 mobile.
i normally use custom roms and kernels
yesterday after i flashed a custom kernel and mobile didnt boot, so i reflashed another one and phone booted.
after few ours i noticed my mobile not connecting to wcdma network it shows signals but "not registerd on network" if i try to make a call. but i have wcdma signals . now i cant use internet using wcdma network it didnt connect to net at all, not showing 3g,h or h+. and also i cant get calls or sms if i use wcdma only.
if i use gsm only everything is ok (calls, sms, internet)
i flashed several kernels, roms to fix this but - didn't worked
flashed official lollipop rom - didn't worked
flashed several modems - didn't worked
restored efs - didn't worked
please somebody help me my head now spinning maaaan :crying:

lol
sorry

Data Connection Not Working On Every KitKat Based Roms

Hello guys, i have some weird problem with my phone. So, data connection on my phone cant work like usually. i have this problem since i flash wrong version of miui. My device is HM2014817, but i make some mistake and flash HM2014813 version. That's why my phone cant get signal.
But the main problem's not that. i flash true rom through MiFlash, but SIM 1 cant connect to data. When i switch data to SIM 2, its just can connect to Edge. I try to switch data to SIM 1 again and change Preferred Network of SIM 1 to 2G. Switch it back to SIM 2, and change Preferred network of SIM 2 to 3G. But, when i switch my SIM 2 Preferred network to 3G, its come back to 2G again and the preferred network setting force close.
I try to change Preferred network though *#*#4636#*#*. But same problem still exist. How can i fix this problem? Please help!
NOTE : DATA WORK FLAWLESSLY ON OTHER ANDROID VERSION ( L / MM / N )

Only getting 2G network in both sim slots

After reverting back from RR 5.8.0 to Stock kitkat my phone is not getting 3G/4G networks although I've activated 3G/4G plan. It's only catching 2G networks. Network drops regularly and phone goes to "no service' for moments. Any solutions?
Thanks in advance.

U might not have edited your APN settings.
Search on Google for APN settings of your sim operator, edit it and save it.
If your problem is solved plzz hit that thanks button..

No everything is okay... 2G network is working.. but not getting 3g /4g network.. when the preferred network is set to 3g only.... I restored modem files.. and flashed stock ROM through QDloader mode.. but nothing is solved..

[HELP]Unable to search for 2g or 3g network once 4g sim is registered in another slot

Hi ,
This is about oneplus2 dual sim phone
I had used network signal guru (root) to lock lte band at 2300 in a sim slot after which i was unable to search for 2g networks in the other sim slot. So i had only 4g is other sim slot.
Now i am unable to search any 2g/3g network. all i get is no networks or error while searching networks
I tried clearing the network signal guru (root) settings . but no success.
I tried flashing a custom rom (RR 5.8.5) . but no success.
I tried restoring from nandroid backup but no success.
Please can some one help me how to restore the settings to default so that i can have 2g/3g in one sim slot and other should have 4g.
Please help