Facebook seems to be forcing their Android users to Use Facebook messenger for Chat , Even they disabled That Facebook Chat option from The Official Facebook app for Android devices . At first Facebook will remind Your to download and After few days they will disable the chat features . So here we go with how to use Facebook Chat feature whitout Using Facebook Messenger application .
Note - You must be rooted for This , If not Search on Google -
How to Root _Your Device Name_ and Search and root it and proceed for Steps below .
How to use facebook chat without Facebook Messenger -
Step 1. Download Facebook Messenger ( At first you have to download and don't login) From - Here
Step 2. Download App Quarantine ROOT/FREEZE From - Here
Step 3. Open App Quarantine and Freeze Facebook Messenger .
Step 4. Enjoy Your Previous Facebook Chat :D
Here is the Video To Do so -