Samsung j250f country code unlock without any sim or box.just with odin tool only
Samsung j250f unlocking is too easy now.every one cant believe but its a real and tested solution by me in more than 5 handsets having naugat 7.1.1 version.
By this method no need any msl code or unlock credit no need any server just download given unlock file and flash according given process .phone will 100% unlocked..use any sim its unlocked permanently ..
Flash files as in picture for without risk of bootloop or software error
Download Odin tool latest.if have any box you can also use to flash
Download unlock files and extract
Connect phone in download mode with usb (volume down+home+power)
Open flash tool(odin) add pit-ap-cp and csc (Dont add boot file)
Press start.its done within 5 minutes ..
Note- if you are usin Odin tool to flash the phone .make sure that use latest version or above than 3.12.3 for successful flashing.other you will get error on last of flashing
!!!!! feel free to comment here if you have any query regarding this post !!!!!