[Android Central Question]

Idk how buT the button that saids block won't stay unlocked when I slide it over... I restarted my phone several times but it keeps doing dha same thing

[Rukbat]

Go to your phone (the phone app that you use to make calls). Go to Logs. Hit the menu. There should be a call blocking item in there. Go there, then to the list of blocked numbers. Find his number, long-press it, delete it.