Samsung M40 Hanging problem /Hang on Logo/startup screen/Gets stuck on logo 10000%solve

[@Ameenkhan-yk9od]

Bhai mera on/off hora hora hai back to back koi solution batao plz not able to shutdown also.

[@_Razi_kt]

100%working

[@anshugupta1146]

mera on ho kr khud off ho ja rha h uska koi solution h aapke pass m40 ka hj

[@cielo7514]

How was the cost to fix it in mobile centre

[@umeshborgaonkar2107]

On but, circle me yelow trangl red key symbol bata raha, plz replay

[@vikasmobileservices3056]

4ukey unlock tool me koi solution nai he