Huawei Y520 u22 custom phlz recovery, download the file > extract and copy the data in the sd card
install flashfy from playstore > flash from sd card if your beginner please check youtube how to flash custom recovery using flashfy > your device must be rooted for this purpose
install flashfy from playstore > flash from sd card if your beginner please check youtube how to flash custom recovery using flashfy > your device must be rooted for this purpose