Attend XDA's Second Annual Developer Conference, XDA:DevCon 2014!
5,783,072 Members 45,212 Now Online
XDA Developers Android and Mobile Development Forum

[Q] S4- sgh-m919 calling/wifi problem

Tip us?
 
khd143
Old
#1  
Junior Member - OP
Thanks Meter 0
Posts: 6
Join Date: Mar 2014
Default [Q] S4- sgh-m919 calling/wifi problem

I just recently bought this phone off someone dont know what they did with it. phone has good imei. But when i make a call the phone seem to freeze or when i get incoming calling the phone freeze. Also the wifi wont let me toggle on. Cant seem to figure out what the problem is. If someone got a solution please do share.
 
Joku1981
Old
#2  
Joku1981's Avatar
Senior Member
Thanks Meter 549
Posts: 1,805
Join Date: Jun 2012

 
DONATE TO ME
1. Take a look what android firmware is using (Settings - General - About phone)
2. Go to DOWNLOAD MODE (Power off ur phone + Volume down. Volume up then. - Take a look how is the KNOX)
3. Install Kies (if ur phone use android 4.2.2) or Kies 3 (android 4.3 or superior) and take a look if all is ok ( Important see what CSC u use). Only making a factory reset solve the problems sometimes(Settings > Accounts > Back Up and Reset > Factory Data Reset > Reset Device > Delete All/Erase Everything). If this dont solve ur problems, follow the next step
4. Your seller installed one custom rom maybe. If all is ok in the step 3, you can update ur phone by there officially. If no, you will have to use ODIN and flash new stock rom.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CLICK "THANKS" BUTTON IF I HELPED YA
 
khd143
Old
(Last edited by khd143; 4th March 2014 at 04:56 AM.)
#3  
Junior Member - OP
Thanks Meter 0
Posts: 6
Join Date: Mar 2014
Quote:
Originally Posted by Joku1981 View Post
1. Take a look what android firmware is using (Settings - General - About phone)
2. Go to DOWNLOAD MODE (Power off ur phone + Volume down. Volume up then. - Take a look how is the KNOX)
3. Install Kies (if ur phone use android 4.2.2) or Kies 3 (android 4.3 or superior) and take a look if all is ok ( Important see what CSC u use). Only making a factory reset solve the problems sometimes(Settings > Accounts > Back Up and Reset > Factory Data Reset > Reset Device > Delete All/Erase Everything). If this dont solve ur problems, follow the next step
4. Your seller installed one custom rom maybe. If all is ok in the step 3, you can update ur phone by there officially. If no, you will have to use ODIN and flash new stock rom.
current binary: custom
system status:custom
Knox kernel lock 0x0
know warranty void 0x1

I tried kies 3 but doesn't recognize my phone in emergency firmware recovery. I tried flash stock rom but keep fialing!!!. I also found out the sound wasnt working either. I looked around in forum and there a post with the modem issue i tried to install that modem firmware but doesnt seem to work i think becuase i dont have cmw or twrp installed. but I cant get those on the phone without wifi.. so shine a light on me!!!! is there another way to factory reboot everything like all the hardware and software. or can u provide me detail instruction on how to use odin to reset to factory rom.
 
tones160
Old
#4  
tones160's Avatar
Senior Member
Thanks Meter 50
Posts: 309
Join Date: May 2013
Location: New York City
My friend going through the same thing but the calls goes thru you just can't hear what the other person is saying. Nor can the person hear me.

Quote:
Originally Posted by khd143 View Post
current binary: custom
system status:custom
Knox kernel lock 0x0
know warranty void 0x1

I tried kies 3 but doesn't recognize my phone in emergency firmware recovery. I tried flash stock rom but keep fialing!!!. I also found out the sound wasnt working either. I looked around in forum and there a post with the modem issue i tried to install that modem firmware but doesnt seem to work i think becuase i dont have cmw or twrp installed. but I cant get those on the phone without wifi.. so shine a light on me!!!! is there another way to factory reboot everything like all the hardware and software. or can u provide me detail instruction on how to use odin to reset to factory rom.
::Phone:: Sprint Samsung Galaxy S4 (White)
::Recovery:: TeamWin Recovery Project 2.7.0
::Firmware:: Rooted MJA kitkat 4.4.2
::Kernel:: 3.4 Cyanomod Kernel
::ROM:: AOSP - SlimKitKat
::MicroSD Card:: 64GB SanDisk (Fat32 Formatted)
 
Wagnerzantos
Old
#5  
Junior Member
Thanks Meter 0
Posts: 6
Join Date: Sep 2013
Location: Sao Paulo, SP
Default Same issue Here!

Quote:
Originally Posted by khd143 View Post
I just recently bought this phone off someone dont know what they did with it. phone has good imei. But when i make a call the phone seem to freeze or when i get incoming calling the phone freeze. Also the wifi wont let me toggle on. Cant seem to figure out what the problem is. If someone got a solution please do share.
Get the same problem here! I've been try many methods to fix it, not good news so far.
Since update to MK2 JellyBean4.3 via Kies! No sound at all, no wifi, freeze when make or receive calls (It's really annoying)
If you find something cool please let me know.... I'll keep trying here.
My device t-mobile SGH-M919 Stock MDL JellyBean4.2.2
Good Lucky
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes