Chat Application For Nokia 2700 Classic Free Download - Facebook

However, there's an important reality check: Facebook stopped supporting its Java-based Messenger app years ago (around 2016–2017). You cannot log in or use chat features through those old apps today.

It looks like you're looking for a for the Nokia 2700 Classic – a classic phone that runs on Nokia Series 40 (S40) and supports only J2ME (Java) apps (.jar or .jad files).