Except while playing higher end games you can activate medium power saving mode. There's no problem in slowing while using single app. But in terms of multi tasking it suffers lag or in other words, the apps in background will start again when you are opening it again. I think this may help you.
That's why. Idea and Vodafone doesn't enable VoLTE by default. Write an email to Vodafone-Idea mentioning your phone number and they will activate VoLTE on your number.
You will have a folder icon on the bottom right corner of your screen when you open drive. Click there, and you will see the file, click on the three dots, scroll down and click on remove. It will be in drive bin. Yiu can permanently delete it later.
