https://youtu.be/TU8s_Q5E8OM To avoid some trouble when connecting (transit) at the airport you should know 5 simple rules.
It may be Munich airport, Frankfurt airport or any international airport
1. After landing just check your boarding passes - there is the number of your connecting flight boarding gates
2. After arriving simply follow the signs for connections/departure boarding gates
3. Pass through security control (passport control as well, if you need one)
4. Сheck one more time on the airport information board your departure gate number. It may be changed.
5. Go to the final gate pointed on information board
00:05 landing at Munich airport
00:12 Transit at Munich Airport
00:25 Transfer at Munich Airport
00:31 connecting flight at Munich
00:39 German airports
00:44 how to catch a connecting flight
00:45 change flight at Munich