Now only I noticed ultra power saving Mode is not available in Samsung m31 . While long travel it is more useful . But now Samsung is removed this option.
Power saving mode is a really useful thing when you travel. I have a long flight to Phuket visite site Since I'm a fan of online games, economy mode is important to me. If the flight will take 12 hours, then the battery should be enough with a margin, plus then you can already turn on the energy mode. With such a charge, it will be normal and you will not have to use power banks
