N7000 not turning on properly

My N7000 turned itself off the other day without a battery warning.
Everytime I press the power button the Samsung Galaxy screen comes on and then turns itself off again.
Same if I try to go into recovery mode the android icon comes up and then it turns itself off.
The phone is stock standard no mods at all.
Battery says 100%.
Any help would be appreciated.

Keyboard no longer working properly.

Today my keyboard decided to no longer use the I key in default view. This is odd because calibrating the keyboard allowed me to use the I key. After calibration finished, it went back to no longer working. I've cleaned my screen protector, and when pressing I, it "clicks" both the u and o key at the same time. This not only affects the keyboard, but in some other instances will not allow me to click a small icon, such as setting in the drop down menu. I've since done a factory reset and even flashed a new rom to no avail. The only possibility is there is a small half bubble at the top edge near the camera, and will have ghost armour replace it if I cannot find a cause as to why this happened. Any suggestions as what I could try?

Enter doesn't display properly in incoming text messages

On my old phone (Droid Bionic) a friend and I had a pattern of carrying on multiple simultaneous conversations by text message by splitting up individual conversations via enter, e.g.:
"hey blah blah blah

other stuff blah"
this worked fine on my old phone, however now when I receive texts from her, if it is more than 145 characters long, instead of displaying an enter between messages, it just displays as a space, so the previous example (assuming there were more characters to push it over the one message 145 limit) would display as:
"bey blah blah blah other stuff blah"
Has anyone encountered this issue before, or no a way to fix it? The phone I'm being sent these texts from is an iPhone, I believe on AT&T, and I have an international unlocked S6 on AT&T.

[Asus TF700T] Can't boot properly, Can't enter recovery , USB not recognized

Hi everyone,

Guys, I read A LOT in all kind of TF700T's threads and the problem stills here:
- Can't boot properly (Sometimes boot up and sometimes just still stuck on ASUS speening wheel..)
- Can't enter TWRP (it's just stuck on penguins picture)
- Windows 7 Ultimate / Lubuntu 14.04 Can't recognize my device

The good news its that I do can get into fastboot mode BUT when I type "fastboot devices" from Windows or Lubuntu cmd/terminal, I've got a black space and that's it.
I'm on 10.6.1.14.10 bootloader version and using CROMI-X ROM with TWRP installed.

Can you PLEASE guide me on this one ? I've absolutely no ideas :(
PS: I bought a different cable and I had the same result..

Headphone Jack issue - headphones no longer click in properly

Anyone else having an issue with their headphones.
The other day my headphones stopped staying put in the headphone jack.
I press in the connector as usual but it just loosely slides out.
Have tried multiple headphones all with the same issue.

Thinking of contacting Yota, any other suggestions?

Ta