crwdns2933897:0crwdne2933897:0

How to fix the Error 20?

There are times that Error 20 shown up even though I remove and reinstall the battery or switching on/off the camera. I think that the Mirror is the problem here.

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
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