The phones from Kata series use the same recovery technique. To access recovery, turn off the phone then press Volume UP + Home until the Kata logo appears (in the shape of a fish!) then release the buttons and the Android logo should be displayed. Use volume buttons to select the options then press Power to activate after you’ve selected Wipe Data/Factory Restore.
In some cases, you need to alternate those buttons until the Android logo appears. For example, use Volume Down and Power or Power and Home.