And then run the following commands.
root@rk3288:/ # cd system/usr/
root@rk3288:/system/usr # chmod 777 quick_root.sh
root@rk3288:/system/usr # ./quick_root.sh
After that, the configuration files will be installed automatically and the device will be rebooted.The device will be rooted after reboot.
4. Open the RE explorer and test if the root is successful.
Open the RE explorer and go to system/app.
Click the Mount R/W button on the upper left.You will see a pop-up window for superuser permission.
Delete apks under system/app via RE explorer. If you can delete them, it means that the device has been rooted.
Rooting with this method has an extra gift, which is the program “Root Explorer” one of my favorites for digging deep and editing the file systems. Another program since you are now rooted is “SetCPU”, if nothing more than to be able to monitor your CPU Temperature, a surprise to me that Firefly would engineer this in. KUDO’s ENGINEERS.
Found this, this a.m. at CrewRKTablets. Works, used it to check compatibility with Firefly. Really like a new use for the rktools, but that is a choice. This program is completely GUI friendly. Root your Firefly and also add TWRP from rktools 2.3. Use the TWRP version, the CWM from reading may not work for sounds like touch. enjoy http://crewrktablets.arctablet.com/?p=4776 Thanks to Netlars