1.Does not LG windows/linux GUI exist which allows to flash/recover an image from PC via adb shell using phone built-in bootloader?
2. Does custom rom exist which has absolute minimum of software? I've noticed that many apps have been started without my consent. Why? Who does it? How to avoid?
3. Where do widgets like calendar located? I replaced via titanium backup one calendar with another(uninstall-recover) and it isn't working anymore. Not a problem to fix but very curious to know why.
Thanks to those who have patience to share their knowledge! Thanks teachers! Thanks colleagues.