Latest questions about "pattern error"

My daughter forgot the pattern code an now were locked out. How do I reset it, I tried the power off volume up/down but its not working.

I have entered too many pattern attempts and forgot my backup PIN. I have a Galaxy GT-5282 phone.

We put a security pattern on it and my small brother attempted many patterns and now it asks for Gmail password but we forgot it. It's not working and it shuts down.

I have a problem and I can't unlock my tablet by using pattern lock. It is because of too many pattern locks attempts. What should I do? I'm using IQpad tablet.

I am using Samsung Galaxy Tab 2 7.0 GTP3100. Now this is locked because of too many patterns used. I press Volume Up and Power button together to bring the Android logo, but the logo is not coming.

I have a Wintouch Q95 tablet. It gives me a message: "Too many pattern attempts" error. What username and password are needed to unlock it?

I have accidentally locked my phone. Google Sign-in is also not available because the data connection is turned off. Can you help?