Alpha G850F easy unloct Thanks octopus
 

Platform: Samsung Android
Selected port: COM316
Selected model: SM-G850F
Detected phone model: SM-G850F
Firmware compiled date: Wed Aug 20 01:03:06 KST 2014
PDA version: G850FXXU2ANHB
CSC version: G850FVFG2ANH5
SW version: G850FXXU1ANHB
Phone IMEI: 355210061965840
Phone SN: RF8F91BXNVT
Android version: 4.4.4 (KTU84P)
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung\BACKUP\Security-SM-G850F-Unknown23-04-2015_12-12-45-.asec file
Executing exploit...
Exploit has been executed successfully
Unlocking phone. This can take some time. Please wait...
Phone is successfully unlocked
To finish the operation, please restart the phone via phone's menu (don't disconnect the battery!)

10x for your good report. :)