How to activate carrier locked phone.

This would only activate the phone for normal use but won't work with other carriers ( if the carrier with which your phone is locked has no service in your region , you could use your phone as a iPod )

This problem mostly occur when you update your phone via computer and the phone gets locked , iPhone turns into iBrick and the only way I know to get rid of this problem is to insert a sim card of that carrier by which your phone is locked .

What if that carrier has no service in your area ! Then just simply connect to a wifi hot spot and you are done !!! 

Now you can pull out the sim card if you want .

;)

AirPrint on normal printer via computer

Print from your apple devices wirelessly to any standard printer by connecting the printer to your home network via your computer

Connect your printer to computer

Go to control panel >> hardware and sound >> devices and printer 

Then right click on the printer you want to use and select printer properties ( don't get confused between "properties" and "printer properties" , both are different )

Now click on the sharing tab

And tick ( select ) both the check boxes saying " share this printer … " and give your printer a friendly name in the "share name" text field 

Press OK 

Now you are done with adding a network printer and can use it to print wirelessly ( from other devices except Apple devices )

BUT

To print from Apple devices you need to have AirPlay enabled on your computer and to do that click on this LINK ( just download from this link , don't get confused by the screen shorts there, they are different )

and download AirPrint and then extract the zip folder >> open windows or MacOs folder depending on what operating system you use and install the files ( in windows install AirPrint FIX first 32 or 64 bit according to your PC then the AirPrint installer )

Click on " install AirPrint service "

Then click on start 

( adjust AirPrint authentication on the right side according to your needs )

Now you are done (Y)

Congratulations