MacBook not booting up and no disk shown in disk utility
Yesterday I updated my MacBook and been using it after that. I had no issues. Even today I opened it, it worked fine and I shut it down. 1 hour later I turned it back on and I heard normal chime but instead of booting up it showed a folder logo blinking. So I tried to reinstall Mac OS again and went into recovery, when it gives option to select disk, it didn’t show any disk. So I went into disk utility and it only showed Mac OS part which is 1.82 gb and nothing else. I remember last time I installed Mac OS, it made some Mac OS HD partition and installed there as it’s the case with Mac OS Big Sur. I don’t think the SSD stopped working but it is mor an issue with firmware update with latest update. But how to even install older version of Mac OS with internet recovery when it does not show any disks in disk utility?
MacBook Pro 13″, macOS 11.5