The things you need is only a Root Access to your phone.
"We not responsible for any damaged device, but we'll try to help you."
Ready?
- Extract the Flashplayer 11.1 tools on your SD Card
- Install the Root Explorer
- Install the Adobe FlashPlayer 11.1
- Open the Root explorer
- Open where you extract the Adobe Flashplayer 11.1 tools
- Copy the lib folder
- Go to Data > data > com.adobe.flashplayer > delete the lib folder > paste the new lib folder
- Restart your phone