I recently posted how to Root/Unroot and Backup your Cherry Mobile Flare 2x, So once you have done that two Major things for you to start tweaking your phone we will now move on to Flashing the the Popular Custom Recoveries called TWRP (TeamWin Project).
To get started you need to download the ADT Bundle for Windows here choose either x86 or x64 bit and install it.
Usually you need to extract this on the Root Directory of your C: drive
next is go inside that folder until to see the C:\adt-bundle-windows-x86_64\adt-bundle-windows-x86_64\sdk\platform-tools and on that folder you will see the FASTBOOT file and that is the file that we are going to need.
Next is you need first to turn off your phone and boot to FASTBOOT mode by simply PRESS AND HOLDING VOLUME UP + POWER BUTTON at the same time and wait for your phone to show green color on the screen, and that indicates you are on the FASTBOOT mode
now go back to the C:\adt-bundle-windows-x86_64\adt-bundle-windows-x86_64\sdk\platform-tools folder and press shift right click on the mouse and select OPEN COMMAND WINDOW HERE and the command prompt will show up
type this on your command prompt
first is the fastboot devices , this will check if the Cherry Mobile Flare 2x is detected do not close yet the command prompt
next is to download the TWRP file which is the filename is recovery.img copy and paste it to the C:\adt-bundle-windows-x86_64\adt-bundle-windows-x86_64\sdk\platform-tools
and go back to the command prompt and type fastboot flash recovery recovery.img and now you will have this Result:
after that you can now type again to the command prompt fastboot reboot to reboot your phone, after reboot to access the TWRP mode or Recovery mode simply do the same process of press and hold volume up + power button but hold it longer until the red screen shows up and release the buttons.
and now you will see the TWRP interface, take note this is inverted to you need to be patient on handling this, will try to fix this soon but other than that all functionality is working.
bug:: inverted screen
in the TWRP mode goto settings and disable screen sleep so that it will not turn off when its been idle for a couple of minutes.
and now you can backup and restore your phone