SM-G530W Signal Meter Shows No Signal & Circle w/Crossed Line [Answered] - GSM-Forum

GalaxyVibe · 09-18-2018, 17:31

Hi guys, I need your help with a Samsung Galaxy Grand Prime SM-G530W smartphone. This phone has a clean IMEI/ESN and it is unlocked. The problem with the phone is that the phone reads the SIM card but the screens says "No Service" and the Signal meter only shows a No Signal circle with a crossed line on it. The phone does not make phone calls at all. I tried to enter the Service Mode but that function does not work. Please guys helpppp!!

souma_k · 09-18-2018, 17:34

Quote:

Originally Posted by GalaxyVibe

Hi guys, I need your help with a Samsung Galaxy Grand Prime SM-G530W smartphone. This phone has a clean IMEI/ESN and it is unlocked. The problem with the phone is that the phone reads the SIM card but the screens says "No Service" and the Signal meter only shows a No Signal circle with a crossed line on it. The phone does not make phone calls at all. I tried to enter the Service Mode but that function does not work. Please guys helpppp!!

Check baseband ok and *#0011# device mipi

GalaxyVibe · 09-18-2018, 17:35

Quote:

Originally Posted by souma_k

Check baseband ok and *#0011# device mipi

The baseband is okay but i get the MIPI error when I dial *#0011#

souma_k · 09-18-2018, 18:00

Quote:

Originally Posted by GalaxyVibe

The baseband is okay but i get the MIPI error when I dial *#0011#

Phone rooted and try mipi repair tools or samfix

GalaxyVibe · 09-18-2018, 18:03

Quote:

Originally Posted by souma_k

Phone rooted and try mipi repair tools or samfix

Without rooting the phone, I tried MIPI tools and it said that the fix was successful. But it was not fixed.

GalaxyVibe · 09-19-2018, 02:06

This is what I have done so far following a post by "Prsctt":

MIPI DEVICE FAIL

1. Flash combo file and then dial *#33725327#
2. Make backup efs
3. Select menu 3 EFS CLEAR & RESTORE
4. Flash stock firmware
5. Root with engroot and .bat superSU (I used CF Auto Root)
6. Open ADB command
7. adb shell
8. su
9. am broadcast -a android.provider.Telephony.SECRET_CODE -d android_secret_code://27663368378
10. When service menu will appear use:

2 ue setting info
1 setting
2 system
3 nv rebuild
3 all

I followed all the steps but this DID NOT work for me :-(

09-18-2018, 17:31	#1 (permalink)
GalaxyVibe No Life Poster Join Date: May 2016 Posts: 1,164 Member: 2577670 Status: Offline Thanks Meter: 883	SM-G530W Signal Meter Shows No Signal & Circle w/Crossed Line [Answered] Hi guys, I need your help with a Samsung Galaxy Grand Prime SM-G530W smartphone. This phone has a clean IMEI/ESN and it is unlocked. The problem with the phone is that the phone reads the SIM card but the screens says "No Service" and the Signal meter only shows a No Signal circle with a crossed line on it. The phone does not make phone calls at all. I tried to enter the Service Mode but that function does not work. Please guys helpppp!!

09-19-2018, 02:06	#6 (permalink)
GalaxyVibe No Life Poster Join Date: May 2016 Posts: 1,164 Member: 2577670 Status: Offline Thanks Meter: 883	This is what I have done so far following a post by "Prsctt": MIPI DEVICE FAIL 1. Flash combo file and then dial *#33725327# 2. Make backup efs 3. Select menu 3 EFS CLEAR & RESTORE 4. Flash stock firmware 5. Root with engroot and .bat superSU (I used CF Auto Root) 6. Open ADB command 7. adb shell 8. su 9. am broadcast -a android.provider.Telephony.SECRET_CODE -d android_secret_code://27663368378 10. When service menu will appear use: 2 ue setting info 1 setting 2 system 3 nv rebuild 3 all I followed all the steps but this DID NOT work for me :-(