crwdns2934241:0crwdne2934241:0 S W
crwdns2934249:0crwdne2934249:0:
Try downloading open camera and side load it first. https://sourceforge.net/projects/opencamera/files/ If you still can't switch between front and back cameras with opencamera, then try a factory reset. If a factory reset doesn't resolve it, you have a hardware problem.
crwdns2915684:0crwdne2915684:0:
open