How to undo lock screen I lost my Phone. I remotely blocked the screen via my Google account. I found my phone back. Now I have to use the password every time I want to use my phone.    How can I undo the remotely installed block?
you can change or remove PIN lock from Settings > Screen lock, then you must enter your PIN code (set from remotely lock) and press Next, in choose screen lock page you can select No lock screen from list or select another lock method and change your PIN code, Goodluck ... ;)