crwdns2934241:0crwdne2934241:0 kgomotso

crwdns2947189:0crwdne2947189:0:

emergency data user partition

crwdns2934249:0crwdne2934249:0:

there are these words on the screen

Emergency data

The user data partition cannot be used again please select opertion as follows

back up

factory data reset

reboot

please help as to what to do to fix this

crwdns2866306:0crwdne2866306:0:

Huawei Y520-U22

crwdns2915684:0crwdne2915684:0:

open