How to Install Android CDC and VCOM USB Driver Manually.In order to flash the Micromax A311 Custom Recovery TWRP (MT6592), You will need a bootloader unlocked device and also you need to install ABD/Minimal ADB fastboot driver in your PC. Nevertheless if you need any help, just comments here. Please do some research if you have any concerns about features included in this ROM, before flashing it! You are choosing to make these modifications. We highly advice you to take a backup of your device prior to performing the process. (We) RaphsonBD and its authors will not responsible for bricked devices / dead SD-card or any damage in your device which is incurred in the process of installing tweaker/ recovery / rom / firmware / rooting / unlocking or any development process the device. Modification of your android device such as Rooting or flashing Custom Recovery/Rom/Kernels results to void of the warranty of the device. Settings – TWRP Settings (change brightness, interface, language, even you can lock your TWRP).Wipe – Wipe data or factory reset / Advance Wiping option.Fully touch supported and easy to use interface.