Flashing is different in MK802 II. Here is procedure to flash in MK802 II.
Tools Needed -
1. Phoenix Card
2. Minimum 2gb SD-Card
3. SD-Card Writer
4. WIndows OS
5. Image File
Steps -
1. Plugin your SD-Card Writer with SD-Card
2. Run PhoenixCard.exe
3. Select Disk Drive
4. Select Image File
5. Select Write Mode - Product
6. Burn
7. After Image is written to SD Card, pull out and insert SD Card into MK802II
8. Power on MK802II, wait for 4-5 minutes, power indicator (blue light) will automatically turn off
9. Remove SD Card and power MK802II again.
10. Voila. Image flashed. Enjoy.
PhoenixCard - http://goo.gl/qzf9I
Stock Image for MK802 II - ftp://FTP_user:user123@184.82.248.245/MK802%20II_120822.rar *Note - PhoenixCard Tool in this link will not work, so download PhoenixCard from above link.
Antutu Score https://play.google.com/store/apps/details?id=com.antutu.ABenchMark -
Total - 2933
CPU - 859, GPU - 1108, RAM - 467, I/O - 499
Another Random - Total - 3031
CPU - 859, GPU - 1105, RAM - 487, I/O - 580
BenchmarkPi https://play.google.com/store/apps/details?id=gr.androiddev.BenchmarkPi - 1374 miliseconds
Linpack https://play.google.com/store/apps/details?id=com.greenecomputing.linpack - MFLOPS - 15.983
Browser Mark http://browsermark.rightware.com/browsermark/index.action -
Default Browser - 44,948
Chrome - 64,163
Sunspider http://www.webkit.org/perf/sunspider/sunspider.html -
Default Browser - 3607.0ms +/- 3.0%
Chrome - 3650.0ms +/- 1.2%

