Mobile Tips

1-First root it using any method (towel root etc)


2-install hidden menu apk incase missing

https://www.androidfilehost.com/?fid=23578570567713769


3-Install any root file manager( Root Explorer etc)


4-Now use text editor in Root Explorer and navigate to /efs/carrier/HiddenMenu. Changed OFF to ON


5- reboot

Now every code for enabling dm mode etc is working.. Check the log below

INFO  : 3/31/2015 6:56:04 PM > Platform: Samsung Android
INFO  : 3/31/2015 6:56:04 PM > Selected port: COM294
INFO  : 3/31/2015 6:56:04 PM > Selected model: SCH-I535
INFO  : 3/31/2015 6:56:07 PM > Phone was not found on the selected port!
INFO  : 3/31/2015 6:56:07 PM > Searching for USB diagnostic port...
INFO  : 3/31/2015 6:56:07 PM > Connecting to phone on COM294
INFO  : 3/31/2015 6:56:16 PM > Mode: Emergency
INFO  : 3/31/2015 7:15:55 PM > -----------------------------------------------------------------------------------
INFO  : 3/31/2015 7:15:55 PM > Platform: Samsung Android
INFO  : 3/31/2015 7:15:55 PM > Selected port: COM299
INFO  : 3/31/2015 7:15:55 PM > Selected model: SCH-I535
INFO  : 3/31/2015 7:15:55 PM > Mode: Normal
INFO  : 3/31/2015 7:15:55 PM > Phone model: SCH-I535
INFO  : 3/31/2015 7:15:55 PM > Firmware compiled date: Apr 21 2014
INFO  : 3/31/2015 7:15:55 PM > Firmware compiled time: I535.10
INFO  : 3/31/2015 7:15:55 PM > Firmware released date: May 20 2014
INFO  : 3/31/2015 7:15:55 PM > Firmware released time: 00:51:16
INFO  : 3/31/2015 7:15:55 PM > Phone IMEI: 990003-48-944496-4
INFO  : 3/31/2015 7:15:55 PM > SW version: M8960A-AAAANAZM-1.0.443136
INFO  : 3/31/2015 7:16:06 PM > -----------------------------------------------------------------------------------
INFO  : 3/31/2015 7:16:06 PM > Platform: Samsung Android
INFO  : 3/31/2015 7:16:06 PM > Selected port: COM299
INFO  : 3/31/2015 7:16:06 PM > Selected model: SCH-I535
INFO  : 3/31/2015 7:16:06 PM > Mode: Normal
INFO  : 3/31/2015 7:16:06 PM > Phone model: SCH-I535
INFO  : 3/31/2015 7:16:06 PM > Firmware compiled date: Apr 21 2014
INFO  : 3/31/2015 7:16:06 PM > Firmware compiled time: I535.10
INFO  : 3/31/2015 7:16:06 PM > Firmware released date: May 20 2014
INFO  : 3/31/2015 7:16:06 PM > Firmware released time: 00:51:16
INFO  : 3/31/2015 7:16:07 PM > SW version: M8960A-AAAANAZM-1.0.443136
INFO  : 3/31/2015 7:16:07 PM > Old IMEI: 990003-48-944496-4