Your WiFi Broadband Router has a password that is needed to be entered on the mobile. Tap the WiFi Icon, it will show you the WiFi Router Name. Tap on that name and it will ask for password. If it does not ask for password then it means there is No Authentication, and the mobile must connect to the router automatically. You will need a Data Service Provider to connect you to a Broadband Internet Link.
I think you need to go to blackberry's home page and download a file transfer program that will allow you to link your BB to your computer.
Hopefully this will be a straight forward process. I'll provide a link to BB's help page -
Moving or copying media files and documents BlackBerry Classic 10 3 3
Once Oreo auto-loader (the same in the phone / or compatible version) is downloaded and available in the PC, one may try with lower version compatible with your hardware version (PRD- ..... .....) or you may try Universal Version like AAY819 , if bricked (the batch file & the image files indicate, it is less likely) above Oreo can be reloaded.Further any issue due to Oreo updation can also be addressed instead of downgrading by clearing suspected app"s data and catche.
Can send pictures on my whatsapp for z10 BlackBerry Forums at CrackBerry...
This web site states the following procedure:
-when you get into your pictures (doesn't show anything i know) just see below the screen you have an option "up". When you touch it it takes you to your "sd card" from there u can select your pictures if you have in your camera folder. If not touch the "sd card" on the side left bottom and you get a pop up window with "device" option. Touch it and you will see different folders. Choose the folder where your picture is located. Once you locate the folder just tap the picture you want to attach.