Follow few simple steps shown as below to fix delayed text messages android:-
Step 1: Firstly you have to go to the settings of your android device.
Step 2: Now you have searched ”Device Maintenance” option from the list by scrolling top to the bottom if you receiving delayed text messages.
Step 3: You will see many options on the bottom of the device maintenance page like “Battery”, “Storage”, “memory” etc.
Step 4: Click on the battery option and click on the “fix now” button.
Step 5: In this way, you can fix your bugs in your android device and also fix delayed text messages issue.