How to unfreeze tablet from a green android word screen with a flying green android?

This is not the answer you will want to hear but if all else fails do a complete reset on it.

Tablet Stuck at Boot Screen
Do- Hit and Trial
Hard Reset
Flashing

Techniques to Tackle Android Tablet from Boot Stuck

My Pandigital screen is frozen, all I get is a green android with a triangle with an explanation mark inside it. How do I reset this?

arnova 7 g2 has no volume button..

Not defreeze if your samsung mobile freeze means you have unfreeze your mobile its a only way to solve this problem.........
Get the unfreeze code for your samsung z300 model mobile from this site Unlocking4u.com , here it gives the easy methods to get the mobile as unfreezed....

I have an apple android tablet and it freezes at the android with black backround

Do not worry if you unfreeze your samsung mobile means you can use it, with the help of the codes you can unfreeze it, so get the unfreeze code for your samsung mobile through this site www.onlinegsmunlock.com/samsung/rs7wp8 , it has the step by step instructions and methods to get the unfreeze code for your samsung mobile..........

If the Phone says Freeze means ,you need to Unfreeze it,It locked to NETWORK ,you need to unlock it,Get the Unfreeze code at here Prounlocking.com and Unfreeze it.....You can follow the instructions below and unfreeze it...
Samsung C3300 Unlocking InstructionsWarning : Do not enter any wrong unlock codes on your Samsung C3300 mobile phones. If you enter over a certain amount of wrong unlock codes on your Samsung C3300 mobile phone, your phone may get hard locked and sometimes become unusable.
1 - Switch ON your Samsung C3300 with a NOT ACCEPTED SIM Card.
2 - Compose : #7465625*638*CODE# (or *#7465625*638*CODE#).

NOT ACCEPTED: We mean, to use a sim card from a network other than the network your Samsung C3300 is locked to.
CODE: Its the unique Unlock Code for your Samsung C3300.