Chris

Hi buy a new battery pack of the same model Del 5000, remove the old battery pack and insert the new one.

Hi, you can remove those apps only by rooting the phone or adb mode but it's time consuming and might not be easy involves warranty void issues. Try to hide the bloatware apps through settings, skins or third party apps.

Solved ! Get the same usb type cable with data support.. like printer cable so that your ps3 controller can be detected by laptop/PC . You will see the controller lights blinking the moment you insert in the PC (install the drivers first or win 8 which has pre-installed drivers for ps3 controller). Insert and remove couple of times the USB cable until your ps3 controller is able to start up (don't start playing immidealy let it charge first) ..then charge normally . I once tried this with dead iPod it worked and it worked with my PS3 controller too.

It sounds ridiculous, but try it out. Cover the exhaust vent with some linen careful with fire hazards (at your own risk) , switch on your Mac for couple of minutes it should heat up in few minutes like 30 and should be running again. I had same issues with one of my laptop, It was repaired like this there are micro joints in CPU which fixes automatically like this . Try it out if you think it'll work.

Replace the keyboard, it is not of any use if the electronics inside of the keyboard is irresponsive, you can temporarily use external keyboard but you need a replacement . I had dropped beer , had kept it upside down for couple of hours but couldn't save it completely . Salt n sugar in the water make electric charge conduct so that's harmful for electronics . I suggest you to replace the keyboard.

Clearing cache is not the solution, there must be a file to process …. Get your phone to download mode flash clock work mode, copy a working rom to (pda) micro USB card flash it using Odin software and that should be it ! It's not difficult you can figure it out ..!

Please check if the drone battery is charged, the propeller will only spin if it have power! To check if the remote is connected to the drone make sure both the batteries are charges unless they have other hardware issue or failures .

Yes it's normal as the warm air comes in contact with the cold window the air starts to condense and can turn to fog or mist ( if humid).

Okay it's not the battery then probably it's the drivers or the USB device try to reinstall the drivers /software + remove then plug back in Bluetooth receiver (USB port) .

Consider to change your battery. You have used your phone for 2 years now and looking at the problems I think battery is the culprit.