This idea of grouping the firmwares of tablets is very good, only that there are thousands of models of tablets and often the firmware also serves a tablet to another tablet. What does it take place, if possible, is the processor and screen size of the tablet, if you have these two features probably the firmware will be compatible between these tablets.
Another thing the procedure is virtually the same, with processors for tablets semelhantes.Os tablets are the most common here that has WM8650 processors, RK2818, M7206, wm88502 among others. |