Hello, my name is Rodrigo, I am Brazilian and I bought a Tablet (Telechips tcc8900) over the Internet,link the tablet, it was very good, but as it came installed android 2.1-Update1 with some errors that I did not like, so researched and found it right here and upgrade it to 2.3.1 android, however since the screen is all unconfigured - boot to the android, pictures attached below: Steps I used to upgrade to the Tablet: 1 - pause at the boot screen tablet with the phrase "I love You", by pressing the power button and home; 2 - I plugged in the tablet PC via USB; 3 - Run FWDN_V7_v2.13 that came with the package I downloaded M701_2.3.rar here in the forum; 4 - Insert files 2.3_4k.img, lk.rom begotten and the "NAND Data.fai" will lay the software; 5 - I started the procedure and it appeared that everything happened correctly. Note: - The tablet never fell, no shower of light, the screen looked like this after the upgrade. - I've tried other packages but did not work. - The tablet functions are ok, the touch screen functions and the android, but with a bad image. - Sorry I'm English, I speak and write only in Portuguese, I'm using google to translate my text. - The manual states that it is a (7 "Touch Screen Mid - Midx Series) I do not know what to do if they can help me and thank you .