n900v no service - GSM-Forum

ownmart · 12-04-2014, 02:32

Selected model: SM-N900V
Selected port: COM705 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching Samsung modem... not found
Done with Samsung Tool v.18.2

Selected model: SM-N900V
Selected port: COM705 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching Samsung modem... detected COM706
Reading phone info...
Software version: =1,1
IMEI:
Product code:
Done with Samsung Tool v.18.2

Selected model: SM-N900V
Selected port: COM705 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device... OK
Reading phone info...
Model: SM-N900V
Android version: 4.4.2
Product code: Not Active
Phone version: N900VVRUCNC4
PDA version: N900VVRUCNC4
CSC version: N900VVZWCNC4
IMEI:
Phone S/N: 00000000000
Checking Super user right... true
Backuping MMCBLK... OK
Checking phone at COM705
Detected ID: 00000FF3 (MSM8974)
SW Version: M8974A-AAAANAZM-2.0.10047
Reading ESN... OK
Backuping RFNV... OK
Backuping Feature Mask... OK
Backuping NV Item... OK
Backuping NV Item SIM1... OK
Backuping NV Item SIM2... OK
Backuping Provisioning Item Files... OK
Writing data to phone... OK
Rebooting phone... OK
Waiting phone... OK
Reading QCN file... OK
Checking phone at COM705
Detected ID: 00000FF3 (MSM8974)
SW Version: M8974A-AAAANAZM-2.0.10047
Checking paths... error
Done with Samsung Tool v.18.2

Selected model: SM-N900V
Selected port: COM705 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Checking certificate file... OK
Searching ADB device... OK
Reading phone info...
Model: SM-N900V
Android version: 4.4.2
Product code: Not Active
Phone version: N900VVRUCNC4
PDA version: N900VVRUCNC4
CSC version: N900VVZWCNC4
IMEI: Unknown
Phone S/N: 00000000000
Checking Super user right... true
Bypass MSL... OK
Checking for compatible phone and cert... OK
Writing CERT... OK
Checking CERT status... OK
Rebooting phone... OK
Done with Samsung Tool v.18.2

trying to use this on att

wrote n900q cert everything went fine but wont get signal

zinnium · 12-22-2014, 20:59

I got the same thing happening to me too. Tried all the old fixes and still nothing.

Nothing seems to work.

ecs87 · 12-23-2014, 00:18

Repair the MEID. It needs to match the IMEI on CDMA based phones for CERT to pass ;-)

jusmejose · 12-23-2014, 00:39

Download DFS Tool or CDMA Workshop (I use paid version)

Connect phone send 16digit password ...
and make sure "R-UIM Config" is set to "R-UIM only"
Problem solved ....

jusmejose · 12-23-2014, 00:40

Quote:

Originally Posted by ecs87

Repair the MEID. It needs to match the IMEI on CDMA based phones for CERT to pass ;-)

Not true ... Just make sure "R-UIM Config" is set to "R-UIM only"

ecs87 · 12-23-2014, 16:23

Quote:

Originally Posted by jusmejose

Not true ... Just make sure "R-UIM Config" is set to "R-UIM only"

On every CDMA based phone that ive had to repair the IMEI on the MEID must match the IMEI. As soon as I write the MEID, cert passes upon reboot.

jusmejose · 12-23-2014, 18:22

Quote:

Originally Posted by ecs87

On every CDMA based phone that ive had to repair the IMEI on the MEID must match the IMEI. As soon as I write the MEID, cert passes upon reboot.

Not on my side I never had issues with IMEI Cert not passing ... Only with the G900V yeah I have to match the MEID with the IMEI ... But on the N900V I never had issues with it ...

ecs87 · 12-23-2014, 19:05

Interesting. Maybe its something they added in 4.4.2/4.4.4?

gaetaj75 · 03-03-2015, 04:21

Hey guys im having the same problem everything went smoothly, i wrote the n900 cert onto the n900v and it has a clean imei but it wont get service, it says EMERFENCY CALLS ONLY. When i type *#0011# into the phone it says "IMEI CERT: PASS" but it also says "SERVICE: LIMITED" . And when i typed in *#06# the meid is the same as the imei so why is it still not working ?! Please help!!! I wrote the cert with the z3x box. ANY HELP WOULD BE APPRECIATED! Thanks!

dales · 03-03-2015, 10:07

before unlocked read first original qcn and after that unlocked procedure reset efs and write cert n900 if no service write original qcn ..mybe it help sir ..

gaetaj75 · 03-05-2015, 04:16

Hey, yes I backed up the qcn before clearing the efs and after writing the cert I wrote the same qcn back on the phone but it still doesn't work?

12-04-2014, 02:32	#1 (permalink)
ownmart Insane Poster Join Date: Jan 2009 Posts: 95 Member: 958481 Status: Offline Thanks Meter: 2	n900v no service Selected model: SM-N900V Selected port: COM705 SAMSUNG Mobile USB Serial Port Selected port speed: 115200 Searching Samsung modem... not found Done with Samsung Tool v.18.2 Selected model: SM-N900V Selected port: COM705 SAMSUNG Mobile USB Serial Port Selected port speed: 115200 Searching Samsung modem... detected COM706 Reading phone info... Software version: =1,1 IMEI: Product code: Done with Samsung Tool v.18.2 Selected model: SM-N900V Selected port: COM705 SAMSUNG Mobile USB Serial Port Selected port speed: 115200 Searching ADB device... OK Reading phone info... Model: SM-N900V Android version: 4.4.2 Product code: Not Active Phone version: N900VVRUCNC4 PDA version: N900VVRUCNC4 CSC version: N900VVZWCNC4 IMEI: Phone S/N: 00000000000 Checking Super user right... true Backuping MMCBLK... OK Checking phone at COM705 Detected ID: 00000FF3 (MSM8974) SW Version: M8974A-AAAANAZM-2.0.10047 Reading ESN... OK Backuping RFNV... OK Backuping Feature Mask... OK Backuping NV Item... OK Backuping NV Item SIM1... OK Backuping NV Item SIM2... OK Backuping Provisioning Item Files... OK Writing data to phone... OK Rebooting phone... OK Waiting phone... OK Reading QCN file... OK Checking phone at COM705 Detected ID: 00000FF3 (MSM8974) SW Version: M8974A-AAAANAZM-2.0.10047 Checking paths... error Done with Samsung Tool v.18.2 Selected model: SM-N900V Selected port: COM705 SAMSUNG Mobile USB Serial Port Selected port speed: 115200 Checking certificate file... OK Searching ADB device... OK Reading phone info... Model: SM-N900V Android version: 4.4.2 Product code: Not Active Phone version: N900VVRUCNC4 PDA version: N900VVRUCNC4 CSC version: N900VVZWCNC4 IMEI: Unknown Phone S/N: 00000000000 Checking Super user right... true Bypass MSL... OK Checking for compatible phone and cert... OK Writing CERT... OK Checking CERT status... OK Rebooting phone... OK Done with Samsung Tool v.18.2 trying to use this on att wrote n900q cert everything went fine but wont get signal

12-22-2014, 20:59	#2 (permalink)
zinnium Major Poster Join Date: Jan 2014 Location: USA Posts: 43 Member: 2107135 Status: Offline Thanks Meter: 6	I got the same thing happening to me too. Tried all the old fixes and still nothing. Nothing seems to work.

12-23-2014, 00:18	#3 (permalink)
ecs87 Banned Join Date: Nov 2013 Location: Chicago, IL Posts: 995 Member: 2076039 Status: Offline Thanks Meter: 648	Repair the MEID. It needs to match the IMEI on CDMA based phones for CERT to pass ;-)

12-23-2014, 00:39	#4 (permalink)
jusmejose No Life Poster Join Date: Jul 2009 Location: Los Angeles, CA Posts: 1,923 Member: 1081371 Status: Offline Thanks Meter: 720	Download DFS Tool or CDMA Workshop (I use paid version) Connect phone send 16digit password ... and make sure "R-UIM Config" is set to "R-UIM only" Problem solved ....

12-23-2014, 19:05	#8 (permalink)
ecs87 Banned Join Date: Nov 2013 Location: Chicago, IL Posts: 995 Member: 2076039 Status: Offline Thanks Meter: 648	Interesting. Maybe its something they added in 4.4.2/4.4.4?

03-03-2015, 04:21	#9 (permalink)
gaetaj75 Junior Member Join Date: Nov 2014 Posts: 5 Member: 2297291 Status: Offline Thanks Meter: 0	Hey guys im having the same problem everything went smoothly, i wrote the n900 cert onto the n900v and it has a clean imei but it wont get service, it says EMERFENCY CALLS ONLY. When i type #0011# into the phone it says "IMEI CERT: PASS" but it also says "SERVICE: LIMITED" . And when i typed in #06# the meid is the same as the imei so why is it still not working ?! Please help!!! I wrote the cert with the z3x box. ANY HELP WOULD BE APPRECIATED! Thanks!

03-03-2015, 10:07	#10 (permalink)
dales Insane Poster Join Date: Jun 2009 Location: philippines Posts: 83 Member: 1057346 Status: Offline Sonork: 1606384 Thanks Meter: 10	before unlocked read first original qcn and after that unlocked procedure reset efs and write cert n900 if no service write original qcn ..mybe it help sir ..

03-05-2015, 04:16	#11 (permalink)
gaetaj75 Junior Member Join Date: Nov 2014 Posts: 5 Member: 2297291 Status: Offline Thanks Meter: 0	Hey, yes I backed up the qcn before clearing the efs and after writing the cert I wrote the same qcn back on the phone but it still doesn't work?