How to fix Samsung Galaxy S4 that is stuck in boot loop after lollipop update
How To Fix Boot Up/ Battery/ Power Problems on Samsung Galaxy S4 [Part 1]
Samsung Galaxy Tab S4 in bootloop. - Android Community
How to Boot Into Samsung Galaxy S4 Mini Recovery Mode
Samsung Galaxy S4 LTE | Samsung Support AFRICA_EN
galaxy s4 running lineageOS 18 sporadically reboots then crashes while booting up, leaves a pattern of bars filled with randomly lit pixels. causes? : r/galaxys4
SOLVED - How to Fix Black Screen Galaxy S4 | S4 Active | Galaxy Android unresponsive Screen - YouTube