I do not know how to set keyboard. It seems the plug does not fit. I do not want to force it.

Go to the Google Play Store. Speak "keyboard" in the search. You should see an app for Google Keyboard 2-3 down. Make sure it is enabled. Once enabled you will be able to turn off Google Speech.

It's fairly easy to set up usually. With the keyboard powered on there is usually a button that turns bluetooth on and a (usually) blue light will start flashing. At this point on the iPad you look in the bluetooth settings page and look for the keyboard to appear in the available devices. Tap the link to it and follow the instruction. The blue light should stop flashing and remain lit and the iPad BT settings will show that the keyboard is connected.

Plug in the external keyboard. If you don't have that, plug in a USB keyboard...

I can't type on my device. Keyboard won't show ... ' T-Mobile Support

https://support.t-mobile.com/thread/48985?start=0...

T?Mobile US, Inc.Aug 11, 2013 - Please let us know because we want to make sure it's working for you. ... After opening the app I pressed "Force Stop" and then cleared the data. ... phone butthen i cant coz i cant type my password that is needed to reset it.

My Galaxy S3 won't let me enter text? - Android Forums at ...

forums.androidcentral.com > ... > Samsung Galaxy S3

Mar 10, 2013 - 25 posts - ‎15 authors
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well thats strange,, the tablet has 1 USB 2.0 port and the keyboard connects to that port as its standard.. Its a standard port so all usb 2.0 connects for it is standard.

http://www.amazon.com/Coby-MID7015-Android-Internet-Touchscreen/dp/B0047Q9GT4#productDetails

and

http://www.amazon.com/Tablet-Stand-USB-Keyboard-Carrying/dp/B004OB0EBQ/ref=pd_bxgy_pc_img_y

is what u have right ??? try turning the connector around.. It should fit.

The Playbook attempts to download the license agreement from http://csbeta.websl.eval.blackberry.com/
and it seems this URL is no longer valid, as it returns
"Sorry! Nothing could be found here."

i figured the OS on my playbook is an early release so i'll be forcing an update.

to force an update, i fired up the latest desktop manager, completely turned off the playbook by pressing/holding the power button then clicking turn off, then i plugged it in..
desktop manager then shows an error message and gives you the option to update.. click that and leave it alone for an hour++ (depending on your internet connection)

i started the updated playbook, went through the setup wizard and this time when i selected the country, i got the license agreement and was able to continue.

option 2:

Get a usb keyboards or a Bluetooth keyboard

Try this Coby-related post, which I found... Directly quoted:

"The tablet is setup so that whenever you will be using the keyboard you will have to set it up! So with the machine on and the keyboard plugged into the tablet you select "settings" on the main screen. On the next screen you will need to scroll down to "Advanced Settings". On the next screen you will scroll down to "USB BUS MODE" and deselect the button removing the green check mark. You then select the Curved arrow on the side above the silver button wich backs you back out to the main screen. Now whenerver you open a screen requiring key imput you will be able to use the keyboard."

I'm trying to repair the same thing right now.

to get the case apart, the hangup screws are under the keyboard. to remove the keyboard, you must remove the small plastic (1"x8") strip that has the power button and indicator leds on it.

to remove it, go along the top of the keyboard, closest to the screen, there are 5 plastic tabs to be released, then pop only that side closest to the keyboard up, then, slowly work it around until it comes free. flip the keyboard towards you, and carefully remove its ribbon cable by first popping up the sockets (on the mb) retainer.

then you can get those last screws out and have at it.

peace!