Oh and the internal storage was full from pictures so I was trying to delete images/videos as well when all that happened with the lg g6…… someone please email me and help. I need this phone to work ASAP it’s the only way my daughters school can get ahold of me while she’s at school!!! SOMEONE PLEASE PLEASE HELP

Help!!!!!! Was sending a text, received a text and then two calls tried to come in at the exact same time causing the lg g6 to freeze overheat and then the screen went black…. then a yellow screen came up and it said to reboot hold down down button… did as it said and it continued to show the lg symbol on and off and on and off. Then the yellow screen came up again and we repeated this SEVERAL TIMES and it wouldn’t turn on. NOW IT WONT DO ANYTHING PLEASE HELP