This is exactly what i experienced last week. Not able to charge after I updated to latest version.
went to apple store, they checked and confirmed not hardware issue (my applecare+ just expired 2 weeks ago), wont charge me too due to firmware issue. they tried to restore at the store but not able hence had to send to service centre, received the same estimated cost too lol.
Got back my device few days later and all back to normal, then prompt me offering me to renew applecare+ for a year (have to purchase within few days).
im considering