Require help Modile stuck on cyanogenmod logo

[anoop_mig25]

Hi

My one of modile is stuck on cyanogenmod logo .tried starting it in safe mode but it i still stuck in cyanogenmod logo only . I wanted to start it in safe mode so as to take backup.does any body hs any idea now how to take either backup or how to recover data post mobile is reapired

Any body can give any other suggestion to save mobile data because i think if gave it official center thrn most probably they would rest it deleting all data

Also i donot know whether i had enabled google backup or not.even if it was enabled pics/videos/docs are not backed up

Its any old yureka handset