I have a LYF Wind 7 with a 1.3 GhZ Quad core snapdragon 210 and 2 GB RAM. The phone was snappy and slick when I got it. But now after 1.5 years, it has become so laggy that it's become impossible to use it. Whenever I open dialler, it takes 5-10 seconds. The back button responds 10 seconds later while inside WhatsApp or any other app. Even after factory reset, it runs fast for a day, but returns to being laggy. The firmware is the latest version. Tried force stopping all apps with greenify but nothing works. Internal memory is 3 GB free.
Now my confession is, I have overused the phone. I have often used the phone's hotspot with Jio as my primary data connection. Now is it possible that a phone's hardware can degrade this way? I'm planning to buy the Zenfone Max Pro M1 but will it get laggy like this phone if I overuse it by using it as hotspot?