Make sure you have installed Locker Master v1.27 or above to use the apk. After you finish install, please enter DIY mode of your customization locker theme and choose "Unlock", all the unlock items are available to be selected.
This apk is specially used for DIY theme of Locker Master, which helps you to...
★Customize your own locker screen
★Customize your own unlock code: set own unlock code, add picture or text
★Choose different unlock methods
Please let me know if you have any questions or suggestions, thanks!