LoGan, 07 Jan 2017BB 8520 is Support Whatsapp. i think u didnt Found Right Version for ur Device. u Should Go to... moreWhatsApp ceased support for these versions of BlackBerry OS. You can't use WhatsApp, and they're going to cease support for BBOS 7 and BlackBerry 10 too. Basically the entire BlackBerry platform has no WhatsApp anymore.
richard khalid, 23 Oct 2016can i upgrade my device i am Really Sorry to Tell u about . That BB 8520 Can nt Upgrade Yet. this Device is Now Discontinued Yet From Research in Motion BB
Anonymous, 08 Oct 2016My blackberry 8520 doesn't support Whatsapp,why?BB 8520 is Support Whatsapp. i think u didnt Found Right Version for ur Device. u Should Go to www.whatsapp.com/download to Download Right Version of Whatsapp or u Can Download Also it From app World, if U r using BIS Plan. OtherVise u Can Connect a Wifi to Use App World. it Will not Work From ur Regular Carrier Plan
frankiter, 07 Dec 2016my phone dont access to the internet when using my sim cardMake Sure U have A BIS Plan " Blackberry Internet Service Plan "
If U R Getting Any Error Message When U r Browsing From Ur Native Browser Then U need to Upgrade Ur Data Plan To BIS Plan
I Hope It Will helpful for u
my blackberry curve 8520 trackpad is not working can any body tell me how do repir it and where it will get repaired.
My volume button at right side is no longer working. Which other way Will I use to adjust media and call volume