where to download chuwi v 90 firmware ???
What type of your device? V90???What that?
9.7 inch Chuwi V90 Quad Core Tablet PC IPS Android 4.0 1GB/16GB HDD
OS Google Android 4.0.4
CPU Freescale i.MX6Q Cortex A9@1.2GHZ quad-core
So you’re looking for its ROM? /
Got it ! Is the device still working by any chance ? Is it rooted ?
If so, you should be able to extract the ROM out of it.