Galaxy Note 2 (N7100) IMEI Null Solution needed - GSM-Forum

nageshh · 11-09-2014, 11:31

Searched too much on the forum but Didn't succeed on any solution, thats why made new thread.

I have one mobile phone from customer with IMEI null / null Problem.

Using Samsung tool 18.3 Repair option .
Here's LOG :

Quote:

Selected model: N7100
Selected port: COM9 Z3X BOX Serial Port
Selected port speed: 115200
Waiting ADB device... OK
Reading phone info...
Model: GT-N7100
Android version: 4.4.2
Product code: Unknown
Phone version: Unknown
PDA version: N7100XXUFND4
CSC version: N7100OJVFND3
IMEI: Unknown
Phone S/N: Unknown
Checking Super user right... true
Reading nv data... OK
Checking magic... OK
Running zTool, please wait... OK
Writing nv data... OK
Rebooting phone... OK
Repair done
Done with Samsung Tool v.18.3

But Still IMEI NULL.

tried writing efs from anathor phone but no luck.

Please Give solution for the problem.
thanks in advance

nokiaa2 · 11-09-2014, 14:44

put your phone in download mode. Is the product name blank?(It should show n7100)

.

MiRoOo · 11-09-2014, 17:00

try to RESET EFS first .. if success you should see your IMEI became generic (0049) ..
now you can replace by your IMEI from the back by repairing IMEI ..
if that's not working for you .. downgrade to 4.3 (use odin and wipe data/cache after flashing) .. then repair by z3x.

Gsm Sense · 11-09-2014, 19:16

only way downgrade 4.3 then do wipe data and repair imei with latest z3x.

PS: Tested 30 times

zone cell · 11-09-2014, 23:03

i test it but still null what can i don???

Gead · 11-09-2014, 23:29

EFS write tar, if not solve is defective in EMMC.

nageshh · 11-10-2014, 06:27

Hi guys,

i have solved it by full flashing latest firmware.

thanks for replies.

essojay · 11-10-2014, 07:05

check baseband if unknown then fix now repair imei...search processes in forum, this just the idea.

bR

elpring · 11-11-2014, 09:12

serach on forum u can get solution

saahil_ze · 11-11-2014, 09:30

What About Base Band

Is it shows unknown

AndroidExpert12 · 11-11-2014, 10:13

please check first if basband is unkown then it,s may be hardware issue if not then try.

11-09-2014, 14:44	#2 (permalink)
nokiaa2 Freak Poster Join Date: Mar 2012 Posts: 332 Member: 1740134 Status: Offline Thanks Meter: 52	put your phone in download mode. Is the product name blank?(It should show n7100) .

11-09-2014, 17:00	#3 (permalink)
MiRoOo No Life Poster Join Date: Sep 2007 Location: Gizah/Egypt Age: 33 Posts: 660 Member: 594436 Status: Offline Sonork: 100.1657777 Thanks Meter: 952	try to RESET EFS first .. if success you should see your IMEI became generic (0049) .. now you can replace by your IMEI from the back by repairing IMEI .. if that's not working for you .. downgrade to 4.3 (use odin and wipe data/cache after flashing) .. then repair by z3x.

11-09-2014, 19:16	#4 (permalink)
Gsm Sense Freak Poster Join Date: Jul 2014 Location: KL, Malaysia Posts: 121 Member: 2218266 Status: Offline Sonork: 100.1657456 Thanks Meter: 18	only way downgrade 4.3 then do wipe data and repair imei with latest z3x. PS: Tested 30 times

11-09-2014, 23:03	#5 (permalink)
zone cell Freak Poster Join Date: Jun 2013 Posts: 170 Member: 1961397 Status: Offline Thanks Meter: 3	i test it but still null what can i don???

11-09-2014, 23:29	#6 (permalink)
Gead No Life Poster Join Date: Jun 2013 Posts: 777 Member: 1963729 Status: Offline Thanks Meter: 132	EFS write tar, if not solve is defective in EMMC.

11-10-2014, 06:27	#7 (permalink)
nageshh No Life Poster Join Date: Nov 2008 Location: India,Maharashtra Posts: 586 Member: 890991 Status: Offline Thanks Meter: 146	Hi guys, i have solved it by full flashing latest firmware. thanks for replies.

11-10-2014, 07:05	#8 (permalink)
essojay No Life Poster Join Date: Jul 2002 Location: uk Posts: 3,601 Member: 13808 Status: Offline Thanks Meter: 163	check baseband if unknown then fix now repair imei...search processes in forum, this just the idea. bR

11-11-2014, 09:12	#9 (permalink)
elpring No Life Poster Join Date: Oct 2007 Location: EGYPT Posts: 3,804 Member: 601566 Status: Offline Sonork: 100.1637134 Thanks Meter: 551	serach on forum u can get solution

11-11-2014, 09:30	#10 (permalink)
saahil_ze No Life Poster Join Date: Sep 2012 Location: Tiptur- Karnataka, india Posts: 544 Member: 1809212 Status: Offline Sonork: 1000.2 Thanks Meter: 79	What About Base Band Is it shows unknown

11-11-2014, 10:13	#11 (permalink)
AndroidExpert12 Freak Poster Join Date: Dec 2013 Location: Lahore Posts: 201 Member: 2093017 Status: Offline Sonork: 100.1650959 Thanks Meter: 117	please check first if basband is unkown then it,s may be hardware issue if not then try.