crwdns2934241:0crwdne2934241:0 sonynixon

crwdns2934249:0crwdne2934249:0:

I had the same problem. It's common that Xperia Z1 gets overheated while using. Try to boost the device by using Clean Master and clear background running apps while using. This may help reducing the heat.  It worked for me.

crwdns2915684:0crwdne2915684:0:

open