If the problems still remain after wipe data,I suggest you to RMA it to have it repaired.
Would you mind sending your pad to RMA to have a comprehensive review and help you to fix these problems? If you do not mind, pls read the following contents carefully.
"Hardware related issues, please fill-out the online form to request a RMA
Click on the ASUS RMA Online Submittal form link, and request an RMA.
Please include your name, mailing address, telephone number, and the serial number of your product.
You may also give us a call at 888-678-3688 (24/7 support) we would gladly assist in gettng you setup with an RMA.
Please have the serial number of your ASUS product handy when you call."
If you have any problems, please do not hesitate to contact us.
Welcome to refer Troubleshooting & FAQ for ASUS products in ASUS website:
ASUSTeK Computer Inc. -Support-
Wish you a nice day!