crwdns2934241:0crwdne2934241:0 Josh W

crwdns2934249:0crwdne2934249:0:

The manual for your device says to use the volume keys.  It should be as simple as that.

https://www.orange.ro/help/manuale-si-software/1109/Nokia-6303-classic-UG-en_1318407374.pdf

crwdns2915684:0crwdne2915684:0:

open