Boot loop = TV trying to start but shutting off before reaching menu. Usually weak power supply or corrupted software. Requires technician.
See if any of these signs match your device — each one increases the likelihood of this fault.
These are the causes we encounter while repairing TV stuck in boot loop — ranked from most to least common.
Power supply not delivering enough current
Software/firmware corrupted from failed update
Swollen capacitor on main board
Damaged internal storage
Virus or bad APK (Android)
Voltage spike burnt component
Any of the following = a danger signal — call now and don't try to fix it yourself.
On-site diagnosis, clear pricing before any work, and a documented 6-month warranty.