T889M from Telus on T-Mobile US
lachutm don't read my PM I found a better solution
:
Use this tool is very very simple:
TOOL
DRIVER
For install diagnosis:
- you go in "phone" and "call" ##634#
After:
- Open Diagnosis and enter *#7284#,
- select QC RmNetComposite
- doing backup
- ReOpen Diagnosis and enter *#7284#,
- select MTP again.
(The phone will reboot when you change this value.)
extract and OPEN "NV reader/writer", and:
a) Click "port" in the top left and select your samsung serial port (see under device in your PC).
b) Make sure BOTH boxes in the top bar are checked.
c) Click "Connect" in the top bar.
d) Click "Read" in the top bar.
e) Click "Read" in the lower 'NV-items' section.
f) Save the .txt file, this is your backup