There is (like PdaNet or FoxFi) that works on the Nokia 2660 because the S30+ OS does not support installing external APK files. You are limited to the phone’s native Java-like apps via the built-in store (which is sparse).
If you need a more reliable connection for a laptop, USB tethering is superior. It uses your charging cable to share the internet. nokia 2660 wifi hotspot work
The short answer is However, that is not the end of the story. If you need to get your laptop or tablet online using your Nokia 2660’s cellular data, there is an alternative method. There is (like PdaNet or FoxFi) that works