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[Q] weak or no signal when selected "WCDMA ONLY" G900H india

Hi folks.
I recently bought a refurbished S5 G900H , INDIA
it came with pre-installed kitkat 4.4.2, but without using anything on the mobile i flashed a custom rom .
everything was fine until i discovered that there is a problem with the network .
whenever i try to switch network to WCDMA only i get a notification stating "NO SERVICE".
GSM mode works perfectly fine , i can make calls and use internet but with a slow speed,
the same SIM works absolutely fine with other phone with same network setting at the same location .
so i tried flashing all the stock FIRMWARE available for G900H INDIA from www.sammobile.com . but the issue is stll the same .
also tried flashing different modem available but no help .
some time i get a very weak 3G or H+ network but that too in a ground or open space but not in my home .
i have tried all the SIM from carriers available but the issue is still the same .
i can check my IMEI and baseband .
what else i can do ??
PLEASE HELP ?/:crying:

samsung s3 neo (gt i9300i ) not registered on network issue ( only expert)

I am kamran from Pakistan I have issues on my s3 neo ( dual sim) not registered on network issue only in 3g mode but working fine in 2g mode.it is rooted and twrp installed. It searches 3g available networks and takes time after searching when I try to register network it doesn't register .I have flashed it many times and also changed IMEI but same issue so help any expert

Any one expert

Just flash the stock ROM again. That will probably solve your problem.
If it doesn't, try to get a new SIM card, because the SIM can be broken.
Hope I was helpful

i flashed strock rom but same issue

kamranpk said:
i flashed strock rom but same issue
Click to expand...
Click to collapse
Which rom? What is baseband version? Bhai ji don't worry hum hain na.

If u r here for my help thanx alot
Baseband: I9300IXXUBODI
ROM: I9300IXXUBOE3
Version: 4.4

Any expert plz guide me

Stop asking for xperts and just ask for help!
Did you try ano ter SIM?

Yep i tried but same

need help

What's the origin of your phone? Is it international or Pakistani, or shipped from any country?

Anybody here for my help

s7 edge only emergency calls help meee

I had a problem with my s7 edge g935f, it was unlocked (not factory) with an operator rom (movistar), everything worked 100% but I tried to install the latest oficial firmware with odin and a generic usb and odin stuck in "re-partition" ..... Then with an original usb I did the same process and I was able to update it without problems but now I do not have signal !!! Say only emergency calls and the IMEI is correct (not IMEI 0000xxx)
The APN read the operator's data (internet)
sorry for my bad english !!! i'am from argentina thank youuu

Hi,
Se my guide HERE for a solution

Not registered on Network

Hello guys..
So I'm new here and i have s6 edge+ with 2sim
G9287C and i recently flashed a stuck rom and it's working Fine but 1 problem with the sim card and my mobile network it's says not registered on Network and i trying to register manual and says unable to connect try again i searched for all the answers and didn't find any help and the imei seems good ...plzzz help me
:crying:

rshoody90 said:
Hello guys..
So I'm new here and i have s6 edge+ with 2sim
G9287C and i recently flashed a stuck rom and it's working Fine but 1 problem with the sim card and my mobile network it's says not registered on Network and i trying to register manual and says unable to connect try again i searched for all the answers and didn't find any help and the imei seems good ...plzzz help me
:crying:
Click to expand...
Click to collapse
I havee the same problem with my g928f can someone help us plllllz

I've sent to both of you private messages. If you haven't recive them, let me know.

Same problem here up

Did you flash a device specific stock ROM for YOUR exact variant? There's issues if you flash another carrier or countries ROM sometimes. The RIL won't be set properly along with various other device/region specific properties

huawei P8 lite emergency call only problem sam time full network but call not working

i leve in india (huawei P8 lite emergency call only problem sam time full network 3g data working but i try call showing error mobile network not available but show 3g and full network i try flashing meny rom
1) Huawei_P8 Lite Dual SIM__Firmware_ALE-L21_Andriod 6.0_EMUI 4.0_C185B525_Middle East_Northern Africa_Channel-Others
2) HUAWEI_P8 Lite_Firmware_ALE-L21(ALE-L01)_Andriod 6.0_EMUI 4.0_C432B565_Northeast Europe_Single SIM_Channel-Others
3) HUAWEI_ALE-L21_Firmware_Android 5.0_EMUI 3.1_C185B131_Eastern and Southern Africa Region_Channel-Others
4) HUAWEI_P8 lite_Firmware_ALE-L21_C185B560_middle East
flash success but problem not solved plz help me how to fix this problem
attachment
download this zip file see all image plz

mak1983 said:
i leve in india (huawei P8 lite emergency call only problem sam time full network 3g data working but i try call showing error mobile network not available but show 3g and full network i try flashing meny rom
1) Huawei_P8 Lite Dual SIM__Firmware_ALE-L21_Andriod 6.0_EMUI 4.0_C185B525_Middle East_Northern Africa_Channel-Others
2) HUAWEI_P8 Lite_Firmware_ALE-L21(ALE-L01)_Andriod 6.0_EMUI 4.0_C432B565_Northeast Europe_Single SIM_Channel-Others
3) HUAWEI_ALE-L21_Firmware_Android 5.0_EMUI 3.1_C185B131_Eastern and Southern Africa Region_Channel-Others
4) HUAWEI_P8 lite_Firmware_ALE-L21_C185B560_middle East
flash success but problem not solved plz help me how to fix this problem
attachment
download this zip file see all image plz
Click to expand...
Click to collapse
You posted this thread in a wrong forum section. Please post it on "Help and troubleshooting" section.
Thanks for understanding!

You've probably lost IMEI and wifi MAC address while changing ROMs.
Type *#06# in dialer to check your IMEI. If there is none, try this http://ministryofsolutions.com/2016/07/huawei-p8-lite-ale-l21-balongc52b311.html

Hello, the very same problem here. I started with stock emui 4.0.1 as far as I remember correctly and locked bootloader. Unlocked bootloader with 16 digit passcode from Huawei. Later I flashed emui 4.1 b896. Later I flashed omnirom 6.0.1.
And it started. My lycamobile UK sim, 4g/lte compatible was not detected. I mean, it was detected but only internet was working. I was able to send one text and call a friend once, it was very random. And it was recognized as o2-uk, and 4g network considered as lycamobile. I tried rros 7.1.2 with same results.
My imei(both) and wifi mac address are ok.
Can someone help us to solve it?

You should write in the Omnirom thread, seems something happened while flashing it.

I already did but i saw this guy having same problem i joined the thread.
I just thought, as far as i know huawei removef b896 rom from their web page, there is only b895. Is it possible that flashing omnimod/rros over b895 would solve it?