Hi everyone, I just got a zt-180 jade 2.3 512/2gb and I wanted to introduce myself and see what you guys think is the best way to go to upgrade my device and make it a little faster. Also I am having trouble with my tablet reading my sd cards I have a 32Gb and a 16Gb micro SDHC (high capcity) and the tablet will not read/process either one. Anyone know why ? Do you guys have the same problem with yours ? If your sd cards work what kind of card are you using ?