I have this MID 7" 8650 tablet pc. It is using Android 2.2, Build generic-eng 2.2 GINGERBREAD Ver1.5.2-20110728.115554
I want to update this firmware for better performace :/ I see there is 1.5.3 update and I think a 1.5.5 beta(?) update. I see also in the instructions for 1.5.5 "BEFORE FIRMWARE UPDATING please back-up the env_uboot and wmt_scriptcmd files from your devices factory firmware you could need it later if env_uboot in list are not working for you!!!" I don't know where to find those files on the damn tablet much even guess which model is this tablet in the "Choose your env.uboot file under Firmwareinstalle/env according your device and rename env_uboot, delete all the others you founded in directory ."
The product is exactly the same as this one http://tinyurl.com/clv38fm and I have no idea what is the selling name :/