I'm using a nexus 7, 32gb (wifi) JOP40D, and I'm looking for a kernal that supports usb fast charge. I'm currently using the Trinity seven kernal 4.2 alpha 4, but I'm not entirely sure that it support fast charge. I installed a root app that says it toggles USB fast charge on and off, and says that the current kernal does not support fast charge.
How much time will it take for the battery to charge from 0% to 100%? With and without enabling fast charge..? My nexus 5 seems to have charging problem. From past few days its taking long times to charge the battery from 0% to 100%. Its takes around 200mins to completely charge battery.