A: No. Facebook never released a standalone Messenger for Java. Chat was always inside the main Facebook Java app.
For those determined to use their Java phone, here is the optimal setup: free download facebook chat java mobile
If you're feeling nostalgic and want to try out the Facebook Chat Java mobile app, you can still find it on some websites that offer free downloads of old mobile apps. However, be aware that the app is no longer supported by Facebook, and it may not work on modern mobile devices. For those determined to use their Java phone,
For those using vintage or feature phones, finding a working "Facebook Chat" app can be tricky as modern security standards have moved past older Java (J2ME) platforms. However, several repositories still host functional .jar and .jad files specifically for these devices. However, several repositories still host functional
If you still want to install something on your Java phone, follow this guide .
And that's the story of the Facebook Chat Java mobile app - a pioneering mobile messaging app that paved the way for the modern messaging apps we use today.
KaiOS is the modern “feature phone” OS. It has an official (not Messenger, but chat works through the web wrapper). It supports 4G and WhatsApp as well.