Mobile data hotspot is working fine but when i try to use wifi hotspot my device restarts after few seconds . I tried many times but issue is still there . I bought A15 two days ago . Any solution to this problem ? 

My A31 got purple spots on screen , will changing panel will be good option ? Will it wotk well ? Or purple spots issue can rise again ? Guide me .

Two days ago my phone started getting light purple spots on right botton corner , it gets darker till now but its in little area , shopkeeper says i must replace lcd panel , can u guys guide its panel issue or software glitch ? I tried reset already ...

Recieved A31 android 12 update 

Yar koi mje ye btaye k A31 m ksi k ram usage issue aa rha ? Ram hr time 3.5 GB tk full rhti or lag kafi dkhne k milta . Just 300 to 400 mb free hti ram hr time . Phle 1.5 gb tk free hti thi... reset b krlia pr frq ni pr rha . Any suggestion?