DEVICE HIGH TEMPERATURE FORCING
DISPLAY BRIGHTNESS TO DIM DOWN
Pop-up message due to device reaching high temperature
If you adjusted brightness when the device heated up reaching a particular
temperature, a message would pop up on display screen alerting end-user
to the effect stipulating: “Cannot brighten due to high temperature of phone.
Try again later” and desired brightness adjustments would not take place
2. G4 phone
Pop up message does not appear as the brightness slider bar can be controlled.
However, there is a maximum temperature a phone can be subjected at which
point brightness settings will be attenuated even though you attempt to force
brighter settings. This is a precautionary measure to prevent physical damages
to the device or bodily harm to end-user
Home → Indicator Setting → Display → Brightness