galaxy s4 i9505 unlocked and now no network pls help - GSM-Forum

twin army · 02-08-2014, 23:22

hi i have 5 phones galaxy s4 i9505. they all on 4.3 version with new security. i have unlocked them and now i have problem with 3g network. all other network like o2 , orange, vodafone works fine. just problem with 3g network.
i m on 3 network and i use iphone for myself and i dont have problem with my iphones using 3 network. just a problem with samsung s4.
i took this s4 out side in town thought i l full coverage on but no luck. sometimes i get 1 network bar and then it goes to emergency calls only.
i have tried few other sim but still the same problem.
can some one please help what shall i do to sort this 3g network out. customer is waiting..... please help thanks in advance

nsns285 · 02-09-2014, 01:31

try with asansam box you fix it .............

mozambique · 02-09-2014, 19:30

Quote:

Originally Posted by twin army

hi i have 5 phones galaxy s4 i9505. they all on 4.3 version with new security. i have unlocked them and now i have problem with 3g network. all other network like o2 , orange, vodafone works fine. just problem with 3g network.
i m on 3 network and i use iphone for myself and i dont have problem with my iphones using 3 network. just a problem with samsung s4.
i took this s4 out side in town thought i l full coverage on but no luck. sometimes i get 1 network bar and then it goes to emergency calls only.
i have tried few other sim but still the same problem.
can some one please help what shall i do to sort this 3g network out. customer is waiting..... please help thanks in advance

You have to flash correct modem of your firmware version after unlock to have not that problem.

sa9lo · 02-09-2014, 20:25

make repair network but z3x it will works fine

microtel · 04-01-2014, 09:06

In v17,2 you cant tick out the network repair box, at the i9505 model.

Beto48 · 04-01-2014, 15:05

Quote:

Originally Posted by twin army

hi i have 5 phones galaxy s4 i9505. They all on 4.3 version with new security. I have unlocked them and now i have problem with 3g network. All other network like o2 , orange, vodafone works fine. Just problem with 3g network.
I m on 3 network and i use iphone for myself and i dont have problem with my iphones using 3 network. Just a problem with samsung s4.
I took this s4 out side in town thought i l full coverage on but no luck. Sometimes i get 1 network bar and then it goes to emergency calls only.
I have tried few other sim but still the same problem.
Can some one please help what shall i do to sort this 3g network out. Customer is waiting..... Please help thanks in advance

install samsung tools 16.9 and make network repair, im almost sure that will work for you.

Good luck.

GSMsurgeon · 04-03-2014, 14:14

Quote:

Originally Posted by Beto48

install samsung tools 16.9 and make network repair, im almost sure that will work for you.

Good luck.

z3x unlock is not good for 4.3 version..pls wait for new update..after unlock damage 3g network..

GSMsurgeon · 04-03-2014, 14:17

Quote:

Originally Posted by twin army

hi i have 5 phones galaxy s4 i9505. they all on 4.3 version with new security. i have unlocked them and now i have problem with 3g network. all other network like o2 , orange, vodafone works fine. just problem with 3g network.
i m on 3 network and i use iphone for myself and i dont have problem with my iphones using 3 network. just a problem with samsung s4.
i took this s4 out side in town thought i l full coverage on but no luck. sometimes i get 1 network bar and then it goes to emergency calls only.
i have tried few other sim but still the same problem.
can some one please help what shall i do to sort this 3g network out. customer is waiting..... please help thanks in advance

reflash it back up file via odin in pda section..then phone will back as org condition then try any diff tool..z3x not good for 4.3 version..untill get new update!!

twin army · 06-11-2014, 13:13

Quote:

Originally Posted by GSMsurgeon

reflash it back up file via odin in pda section..then phone will back as org condition then try any diff tool..z3x not good for 4.3 version..untill get new update!!

how to back up and where to find back up fille? please help

speedy-sahil · 06-11-2014, 13:54

i have a similar prob with i9500.

imei was null/null. had to flash .

Selected port:
Selected port speed: 115200
Waiting ADB device... OK
Reading phone info...
Model: GT-I9500
Android version: 4.2.2
Product code: GT-I9500ZKEZTO
Phone version: I9500UBUAMDK
PDA version: I9500UBUAMDK
CSC version: I9500ZTOAMDK
IMEI: 004999010640000
Phone S/N: R**********
Checking Super user right... true
Reading nv data... OK
Checking magic... OK
Detected new type of security
Running zTool, please wait... OK
Calculating... OK
Unlocking... OK
Rebooting phone... OK
Unlock done
Done with Samsung Tool v.17.6

Selected model: I9500
Selected port:
Selected port speed: 115200
Waiting ADB device... OK
Reading phone info...
Model: GT-I9500
Android version: 4.2.2
Product code: GT-I9500ZKEZTO
Phone version: I9500UBUAMDK
PDA version: I9500UBUAMDK
CSC version: I9500ZTOAMDK
IMEI: 004999010640000
Phone S/N: *********
Checking Super user right... true
Reading nv data... OK
Checking magic... OK
Running zTool, please wait... OK
Detected new type of security
Calculating... OK
Writing nv data... OK
Rebooting phone... OK
Repair done
Done with Samsung Tool v.17.6

Done with Samsung Tool v.17.6

tried to restore original imei. imei and unlock done successfull in z3x yet the phone has the same imei and shows no service.

GSMsurgeon · 06-11-2014, 14:35

Quote:

Originally Posted by twin army

how to back up and where to find back up fille? please help

just flash it your phone back up file.tar via odin(select in pda)..then phone will be orginal condition

twin army · 06-13-2014, 18:51

Quote:

Originally Posted by GSMsurgeon

just flash it your phone back up file.tar via odin(select in pda)..then phone will be orginal condition

hi, i can go to odin and and click on pda but how to find back up file, from which folder? where does it usally stored?

smartphone_lab · 06-13-2014, 19:16

root your phone with CF-root file.
then repair efs & network.
your issue will resolve

zcom · 06-13-2014, 20:17

Just network Repair bro....

terminator1983 · 06-13-2014, 20:20

I have same the problem with my i9505 and i have don't any box can fix it without a box.

Sent from my GT-I9505 using Tapatalk

02-08-2014, 23:22	#1 (permalink)
twin army No Life Poster Join Date: Aug 2006 Posts: 861 Member: 331337 Status: Offline Thanks Meter: 72	galaxy s4 i9505 unlocked and now no network pls help hi i have 5 phones galaxy s4 i9505. they all on 4.3 version with new security. i have unlocked them and now i have problem with 3g network. all other network like o2 , orange, vodafone works fine. just problem with 3g network. i m on 3 network and i use iphone for myself and i dont have problem with my iphones using 3 network. just a problem with samsung s4. i took this s4 out side in town thought i l full coverage on but no luck. sometimes i get 1 network bar and then it goes to emergency calls only. i have tried few other sim but still the same problem. can some one please help what shall i do to sort this 3g network out. customer is waiting..... please help thanks in advance

02-09-2014, 01:31	#2 (permalink)
nsns285 Freak Poster Join Date: Sep 2004 Location: LEBANON Age: 41 Posts: 427 Member: 80869 Status: Offline Sonork: 100.1638021 Thanks Meter: 94	try with asansam box you fix it .............

02-09-2014, 20:25	#4 (permalink)
sa9lo Junior Member Join Date: Nov 2013 Posts: 4 Member: 2062295 Status: Offline Thanks Meter: 0	make repair network but z3x it will works fine

04-01-2014, 09:06	#5 (permalink)
microtel Freak Poster Join Date: Nov 2003 Location: Vojvodina Age: 45 Posts: 358 Member: 44395 Status: Offline Thanks Meter: 7	In v17,2 you cant tick out the network repair box, at the i9505 model.

06-11-2014, 13:54	#10 (permalink)
speedy-sahil Freak Poster Join Date: May 2014 Posts: 125 Member: 2185407 Status: Offline Thanks Meter: 20	i have a similar prob with i9500. imei was null/null. had to flash . Selected port: Selected port speed: 115200 Waiting ADB device... OK Reading phone info... Model: GT-I9500 Android version: 4.2.2 Product code: GT-I9500ZKEZTO Phone version: I9500UBUAMDK PDA version: I9500UBUAMDK CSC version: I9500ZTOAMDK IMEI: 004999010640000 Phone S/N: R******** Checking Super user right... true Reading nv data... OK Checking magic... OK Detected new type of security Running zTool, please wait... OK Calculating... OK Unlocking... OK Rebooting phone... OK Unlock done Done with Samsung Tool v.17.6 Selected model: I9500 Selected port: Selected port speed: 115200 Waiting ADB device... OK Reading phone info... Model: GT-I9500 Android version: 4.2.2 Product code: GT-I9500ZKEZTO Phone version: I9500UBUAMDK PDA version: I9500UBUAMDK CSC version: I9500ZTOAMDK IMEI: 004999010640000 Phone S/N: ******* Checking Super user right... true Reading nv data... OK Checking magic... OK Running zTool, please wait... OK Detected new type of security Calculating... OK Writing nv data... OK Rebooting phone... OK Repair done Done with Samsung Tool v.17.6 Done with Samsung Tool v.17.6 tried to restore original imei. imei and unlock done successfull in z3x yet the phone has the same imei and shows no service.

06-13-2014, 19:16	#13 (permalink)
smartphone_lab Insane Poster Join Date: May 2014 Location: Pakistan Posts: 69 Member: 2178216 Status: Offline Sonork: 100.1662880 Thanks Meter: 7	root your phone with CF-root file. then repair efs & network. your issue will resolve

06-13-2014, 20:17	#14 (permalink)
zcom Freak Poster Join Date: Sep 2012 Location: ajman U.A.E Age: 34 Posts: 439 Member: 1805549 Status: Offline Sonork: 100.1620595 Thanks Meter: 45	Just network Repair bro....

06-13-2014, 20:20	#15 (permalink)
terminator1983 Crazy Poster Join Date: Apr 2013 Posts: 46 Member: 1909663 Status: Offline Thanks Meter: 2	I have same the problem with my i9505 and i have don't any box can fix it without a box. Sent from my GT-I9505 using Tapatalk