T889 firmware 4.3 imei null - GSM-Forum

lgcyssrt · 02-06-2014, 12:15

hi, i have a samsung t889 with firmware 4.3 with imei null.

imei write with nspro say failed to finish...

any idea..?? mr. Elco help!!

pd: flashing T889_T889v_IMEI_Baseband_Repair and not repair..

help!!!!

evilgabbie · 02-06-2014, 18:50

Try this.

Method 1.

Copy NV from working device to non working device to see if IMEI shows up.

OR

Method 2.

1. Root with CF-ROOT
2. Update SuperSU via Playstore
3. Install MobileOdin and downgrade firmware to 4.1.1 or 4.1.2
4. Master reset via Recovery after flash to boot the device.
5. Write NV from working device to non working device.
CHECK IMEI, if IMEI still NULL TRY
6. Write IMEI using latest version of Nspro
CHECK IMEI, if IMEI OK
7. Update back to 4.3

Good luck

mounirson · 02-07-2014, 14:40

don't downgrade you cant go lower than the 4.3

evilgabbie · 02-07-2014, 17:39

Yes you can. Try the steps above.

lgcyssrt · 02-12-2014, 04:34

evilgabbie your process for downgrade dont work...

any people.. help me...

Mr. Elco help me...

my phone have imei null and baseband unknow

lgcyssrt · 02-12-2014, 04:35

any that have efs and nv files for t889... help me...

evilgabbie · 02-15-2014, 06:37

Quote:

Originally Posted by lgcyssrt

evilgabbie your process for downgrade dont work...

any people.. help me...

Mr. Elco help me...

my phone have imei null and baseband unknow

Did you update SuperSU ? I have downgraded numerous i747/i317 via this method.

02-06-2014, 12:15	#1 (permalink)
lgcyssrt Freak Poster Join Date: Mar 2010 Posts: 119 Member: 1272411 Status: Offline Sonork: 100.1646094 Thanks Meter: 10	T889 firmware 4.3 imei null hi, i have a samsung t889 with firmware 4.3 with imei null. imei write with nspro say failed to finish... any idea..?? mr. Elco help!! pd: flashing T889_T889v_IMEI_Baseband_Repair and not repair.. help!!!!

02-06-2014, 18:50	#2 (permalink)
evilgabbie Freak Poster Join Date: Sep 2004 Location: Toronto Age: 41 Posts: 229 Member: 84323 Status: Offline Thanks Meter: 15	Try this. Method 1. Copy NV from working device to non working device to see if IMEI shows up. OR Method 2. 1. Root with CF-ROOT 2. Update SuperSU via Playstore 3. Install MobileOdin and downgrade firmware to 4.1.1 or 4.1.2 4. Master reset via Recovery after flash to boot the device. 5. Write NV from working device to non working device. CHECK IMEI, if IMEI still NULL TRY 6. Write IMEI using latest version of Nspro CHECK IMEI, if IMEI OK 7. Update back to 4.3 Good luck

02-07-2014, 14:40	#3 (permalink)
mounirson Freak Poster Join Date: Feb 2011 Location: nowhere Posts: 383 Member: 1511582 Status: Offline Thanks Meter: 74	don't downgrade you cant go lower than the 4.3

02-07-2014, 17:39	#4 (permalink)
evilgabbie Freak Poster Join Date: Sep 2004 Location: Toronto Age: 41 Posts: 229 Member: 84323 Status: Offline Thanks Meter: 15	Yes you can. Try the steps above.

02-12-2014, 04:34	#5 (permalink)
lgcyssrt Freak Poster Join Date: Mar 2010 Posts: 119 Member: 1272411 Status: Offline Sonork: 100.1646094 Thanks Meter: 10	evilgabbie your process for downgrade dont work... any people.. help me... Mr. Elco help me... my phone have imei null and baseband unknow

02-12-2014, 04:35	#6 (permalink)
lgcyssrt Freak Poster Join Date: Mar 2010 Posts: 119 Member: 1272411 Status: Offline Sonork: 100.1646094 Thanks Meter: 10	any that have efs and nv files for t889... help me...