Always try dark mode.... Whichever app is eligible ad activate blue light filter to reduce eyestress..bcoz during this covid-19 pandemic uses of mobile increasing harshly ad its affecting more to childrens.... So stay safe ad protect ur eyes ad ur ki...
Press ad hold ur power button for ten seconds.. After that a new page will appear in front of ur screen... From tere u can restore factory ur mobile but before doing that make sure u remove ur sd card... By further processes.. U can simply unlock ur...