crwdns2933897:0crwdne2933897:0

My iPhone crashes after reboot shows 100% battery

i get the crash

Reset count:0

Boot failure count:1

Boot faults: rst vdd_under

Boot stage: 255

boot app:0

and i get same for

Boot stage : 80

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

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0