Samsung S5 SM-G900H Version 4.4.2 Unlock Done [Reference]
01. First You need to root the SM-G900H S5 Version 4.4.2 Follow this link

( pwede rin gamitin ang Odin 3.07 )
02. On your S5 Press 7 times build number to show developers option
03. Enable usb debugg.setting developmet
04. Run Octoplus Samsung Tool 1.5.4 select correct model SM-G900H
05. Connect usb wait for drivers Complete installed
06. Click Read Info

07. Then go to Android / EFS Manager TAB and then Click READ EFS

( Kung sakali nasira ang IMEI write lang po natin ang EFS para magawa ulit )
08. Go back to MAIN Tab then Click Unlock

09. Last and very important !
To finish the operation, please restart the phone via phone's menu (don't disconnect the battery!)
Unlock Done



Checking IMEI

Logs
Log file "C:\Program Files (x86)\Octoplus\Octoplus_Samsung\LOG\30-04-2014_20-06-54.log" created (4/30/2014 8:06:57 PM).
INFO : 4/30/2014 8:06:57 PM > Set up system language English (file: English.ini)
INFO : 4/30/2014 8:06:57 PM > Welcome to Octoplus/Octopus Box Samsung software version 1.5.4
INFO : 4/30/2014 8:06:57 PM > -----------------------------------------------------------------------------------
INFO : 4/30/2014 8:06:57 PM > To connect SM-G900H phone you have to perform the following steps:
INFO : 4/30/2014 8:06:57 PM > 1. Disconnect USB cable from phone.
INFO : 4/30/2014 8:06:57 PM > 2. Go to Menu->Settings->More->About Device.
INFO : 4/30/2014 8:06:57 PM > 3.Tap on "Build number" 7 times to enable developer options.
INFO : 4/30/2014 8:06:57 PM > 4. Go to Menu->Settings->More->Developer options.
INFO : 4/30/2014 8:06:57 PM > 5. Turn on "USB Debugging" option.
INFO : 4/30/2014 8:07:55 PM > -----------------------------------------------------------------------------------
INFO : 4/30/2014 8:07:55 PM > Platform: Samsung Android
INFO : 4/30/2014 8:07:55 PM > Selected port: COM1
INFO : 4/30/2014 8:07:55 PM > Selected model: SM-G900H
INFO : 4/30/2014 8:07:55 PM > Searching for a phone. Please wait...
INFO : 4/30/2014 8:07:58 PM > Phone found.
INFO : 4/30/2014 8:08:00 PM > Firmware compiled date: Mon Mar 31 14:30:57 KST 2014
INFO : 4/30/2014 8:08:00 PM > PDA version: G900HXXU1ANCI
INFO : 4/30/2014 8:08:01 PM > CSC version: G900HOJV1ANCH
INFO : 4/30/2014 8:08:01 PM > SW version: G900HXXU1ANCI
INFO : 4/30/2014 8:08:02 PM > Phone IMEI: 35341xxxxxxxxxxx
INFO : 4/30/2014 8:08:03 PM > Phone SN: R51Fxxxxxxxx
INFO : 4/30/2014 8:08:03 PM > Android version: 4.4.2 (KOT49H)
INFO : 4/30/2014 8:09:13 PM > -----------------------------------------------------------------------------------
INFO : 4/30/2014 8:09:13 PM > Platform: Samsung Android
INFO : 4/30/2014 8:09:13 PM > Selected port: COM1
INFO : 4/30/2014 8:09:13 PM > Selected model: SM-G900H
ERROR : 4/30/2014 8:09:31 PM > Proper android device not found. Make shure that "USB debug" option on the device is turned on.
ERROR : 4/30/2014 8:09:31 PM > Reading EFS failed.
INFO : 4/30/2014 8:09:48 PM > -----------------------------------------------------------------------------------
INFO : 4/30/2014 8:09:48 PM > Platform: Samsung Android
INFO : 4/30/2014 8:09:48 PM > Selected port: COM1
INFO : 4/30/2014 8:09:48 PM > Selected model: SM-G900H
INFO : 4/30/2014 8:09:56 PM > Detected phone model: SM-G900H
INFO : 4/30/2014 8:09:56 PM > Firmware compiled date: Mon Mar 31 14:30:57 KST 2014
INFO : 4/30/2014 8:09:57 PM > PDA version: G900HXXU1ANCI
INFO : 4/30/2014 8:09:57 PM > CSC version: G900HOJV1ANCH
INFO : 4/30/2014 8:09:58 PM > SW version: G900HXXU1ANCI
INFO : 4/30/2014 8:09:59 PM > Phone IMEI: 353415xxxxxxxx
INFO : 4/30/2014 8:09:59 PM > Phone SN: R51Fxxxxxxxxx
INFO : 4/30/2014 8:09:59 PM > Android version: 4.4.2 (KOT49H)
INFO : 4/30/2014 8:09:59 PM > Reading EFS, please wait...
INFO : 4/30/2014 8:10:15 PM > EFS read successfully.
INFO : 4/30/2014 8:11:14 PM > -----------------------------------------------------------------------------------
INFO : 4/30/2014 8:11:14 PM > Platform: Samsung Android
INFO : 4/30/2014 8:11:14 PM > Selected port: COM1
INFO : 4/30/2014 8:11:14 PM > Selected model: SM-G900H
INFO : 4/30/2014 8:11:17 PM > Detected phone model: SM-G900H
INFO : 4/30/2014 8:11:17 PM > Firmware compiled date: Mon Mar 31 14:30:57 KST 2014
INFO : 4/30/2014 8:11:18 PM > PDA version: G900HXXU1ANCI
INFO : 4/30/2014 8:11:19 PM > CSC version: G900HOJV1ANCH
INFO : 4/30/2014 8:11:19 PM > SW version: G900HXXU1ANCI
INFO : 4/30/2014 8:11:20 PM > Phone IMEI: 353415xxxxxxxx
INFO : 4/30/2014 8:11:21 PM > Phone SN: R51Fxxxxxxxx
INFO : 4/30/2014 8:11:21 PM > Android version: 4.4.2 (KOT49H)
INFO : 4/30/2014 8:11:21 PM > Checking Root:
INFO : 4/30/2014 8:11:21 PM > Phone is Rooted.
INFO : 4/30/2014 8:11:21 PM > Reading security backup, please wait...
INFO : 4/30/2014 8:11:53 PM > Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung\BACKUP\Security-SM-G900H-Unknown30-04-2014_20-11-14-.asec file
INFO : 4/30/2014 8:11:53 PM > Cheking security type...
INFO : 4/30/2014 8:12:00 PM > New security type is detected
INFO : 4/30/2014 8:12:00 PM > Executing exploit...
INFO : 4/30/2014 8:12:20 PM > Exploit has been executed successfully
INFO : 4/30/2014 8:12:20 PM > Unlocking phone. This can take some time. Please wait...
INFO : 4/30/2014 8:12:47 PM > Phone is successfully unlocked
WARN : 4/30/2014 8:12:47 PM > To finish the operation, please restart the phone via phone's menu (don't disconnect the battery!)

( pwede rin gamitin ang Odin 3.07 )
02. On your S5 Press 7 times build number to show developers option
03. Enable usb debugg.setting developmet
04. Run Octoplus Samsung Tool 1.5.4 select correct model SM-G900H
05. Connect usb wait for drivers Complete installed
06. Click Read Info

07. Then go to Android / EFS Manager TAB and then Click READ EFS

( Kung sakali nasira ang IMEI write lang po natin ang EFS para magawa ulit )
08. Go back to MAIN Tab then Click Unlock

09. Last and very important !
To finish the operation, please restart the phone via phone's menu (don't disconnect the battery!)
Unlock Done



Checking IMEI

Logs
Log file "C:\Program Files (x86)\Octoplus\Octoplus_Samsung\LOG\30-04-2014_20-06-54.log" created (4/30/2014 8:06:57 PM).
INFO : 4/30/2014 8:06:57 PM > Set up system language English (file: English.ini)
INFO : 4/30/2014 8:06:57 PM > Welcome to Octoplus/Octopus Box Samsung software version 1.5.4
INFO : 4/30/2014 8:06:57 PM > -----------------------------------------------------------------------------------
INFO : 4/30/2014 8:06:57 PM > To connect SM-G900H phone you have to perform the following steps:
INFO : 4/30/2014 8:06:57 PM > 1. Disconnect USB cable from phone.
INFO : 4/30/2014 8:06:57 PM > 2. Go to Menu->Settings->More->About Device.
INFO : 4/30/2014 8:06:57 PM > 3.Tap on "Build number" 7 times to enable developer options.
INFO : 4/30/2014 8:06:57 PM > 4. Go to Menu->Settings->More->Developer options.
INFO : 4/30/2014 8:06:57 PM > 5. Turn on "USB Debugging" option.
INFO : 4/30/2014 8:07:55 PM > -----------------------------------------------------------------------------------
INFO : 4/30/2014 8:07:55 PM > Platform: Samsung Android
INFO : 4/30/2014 8:07:55 PM > Selected port: COM1
INFO : 4/30/2014 8:07:55 PM > Selected model: SM-G900H
INFO : 4/30/2014 8:07:55 PM > Searching for a phone. Please wait...
INFO : 4/30/2014 8:07:58 PM > Phone found.
INFO : 4/30/2014 8:08:00 PM > Firmware compiled date: Mon Mar 31 14:30:57 KST 2014
INFO : 4/30/2014 8:08:00 PM > PDA version: G900HXXU1ANCI
INFO : 4/30/2014 8:08:01 PM > CSC version: G900HOJV1ANCH
INFO : 4/30/2014 8:08:01 PM > SW version: G900HXXU1ANCI
INFO : 4/30/2014 8:08:02 PM > Phone IMEI: 35341xxxxxxxxxxx
INFO : 4/30/2014 8:08:03 PM > Phone SN: R51Fxxxxxxxx
INFO : 4/30/2014 8:08:03 PM > Android version: 4.4.2 (KOT49H)
INFO : 4/30/2014 8:09:13 PM > -----------------------------------------------------------------------------------
INFO : 4/30/2014 8:09:13 PM > Platform: Samsung Android
INFO : 4/30/2014 8:09:13 PM > Selected port: COM1
INFO : 4/30/2014 8:09:13 PM > Selected model: SM-G900H
ERROR : 4/30/2014 8:09:31 PM > Proper android device not found. Make shure that "USB debug" option on the device is turned on.
ERROR : 4/30/2014 8:09:31 PM > Reading EFS failed.
INFO : 4/30/2014 8:09:48 PM > -----------------------------------------------------------------------------------
INFO : 4/30/2014 8:09:48 PM > Platform: Samsung Android
INFO : 4/30/2014 8:09:48 PM > Selected port: COM1
INFO : 4/30/2014 8:09:48 PM > Selected model: SM-G900H
INFO : 4/30/2014 8:09:56 PM > Detected phone model: SM-G900H
INFO : 4/30/2014 8:09:56 PM > Firmware compiled date: Mon Mar 31 14:30:57 KST 2014
INFO : 4/30/2014 8:09:57 PM > PDA version: G900HXXU1ANCI
INFO : 4/30/2014 8:09:57 PM > CSC version: G900HOJV1ANCH
INFO : 4/30/2014 8:09:58 PM > SW version: G900HXXU1ANCI
INFO : 4/30/2014 8:09:59 PM > Phone IMEI: 353415xxxxxxxx
INFO : 4/30/2014 8:09:59 PM > Phone SN: R51Fxxxxxxxxx
INFO : 4/30/2014 8:09:59 PM > Android version: 4.4.2 (KOT49H)
INFO : 4/30/2014 8:09:59 PM > Reading EFS, please wait...
INFO : 4/30/2014 8:10:15 PM > EFS read successfully.
INFO : 4/30/2014 8:11:14 PM > -----------------------------------------------------------------------------------
INFO : 4/30/2014 8:11:14 PM > Platform: Samsung Android
INFO : 4/30/2014 8:11:14 PM > Selected port: COM1
INFO : 4/30/2014 8:11:14 PM > Selected model: SM-G900H
INFO : 4/30/2014 8:11:17 PM > Detected phone model: SM-G900H
INFO : 4/30/2014 8:11:17 PM > Firmware compiled date: Mon Mar 31 14:30:57 KST 2014
INFO : 4/30/2014 8:11:18 PM > PDA version: G900HXXU1ANCI
INFO : 4/30/2014 8:11:19 PM > CSC version: G900HOJV1ANCH
INFO : 4/30/2014 8:11:19 PM > SW version: G900HXXU1ANCI
INFO : 4/30/2014 8:11:20 PM > Phone IMEI: 353415xxxxxxxx
INFO : 4/30/2014 8:11:21 PM > Phone SN: R51Fxxxxxxxx
INFO : 4/30/2014 8:11:21 PM > Android version: 4.4.2 (KOT49H)
INFO : 4/30/2014 8:11:21 PM > Checking Root:
INFO : 4/30/2014 8:11:21 PM > Phone is Rooted.
INFO : 4/30/2014 8:11:21 PM > Reading security backup, please wait...
INFO : 4/30/2014 8:11:53 PM > Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung\BACKUP\Security-SM-G900H-Unknown30-04-2014_20-11-14-.asec file
INFO : 4/30/2014 8:11:53 PM > Cheking security type...
INFO : 4/30/2014 8:12:00 PM > New security type is detected
INFO : 4/30/2014 8:12:00 PM > Executing exploit...
INFO : 4/30/2014 8:12:20 PM > Exploit has been executed successfully
INFO : 4/30/2014 8:12:20 PM > Unlocking phone. This can take some time. Please wait...
INFO : 4/30/2014 8:12:47 PM > Phone is successfully unlocked
WARN : 4/30/2014 8:12:47 PM > To finish the operation, please restart the phone via phone's menu (don't disconnect the battery!)