Sony Xperia Z1 Compact Poor Battery Life Solution
Poor battery life of Xperia z1 Compact is a common problem for its user. See Settings > Battery, find out which app consume most battery. Turn on Stamina mode at: “Settings > Power management > Stamina mode” to preserve your battery.
How to find my Sony Xperia Z1 Compact / D5503 build number?
How to find my Xperia Z1 Compact build number?
Sony Xperia Z1 Compact / D5503 Flash Bleed Solutions
Flash bleed solutions: do not use clear case for night shoot with flash do not cover the camera flash always use mode M for night shoot turn flash on before shoot