According to Samsung, their entry-level devices will get 2 major Android updates and 4 years of security updates. Since SM-M125F came with Android 10 out of the box, it is only upgradeable upto Android 12.
Probably, yes. However, we don't know if Samsung will release an update. It depends on their evaluation. But their entry-level devices mostly get two major Android updates.
While we do our best to release the latest software updates for all applicable devices and services as soon as possible, rollout and release times may vary depending on device version, and model, or service version, country/region, and network-dependent.
