Blackberry 8520 OS Upgrade

[silly_me]

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Hi, new to blackberry world ko nka buy kog 2nd hand na blackberry 8520 pero ang OS is stilll on version 4, unsaon nakog update to version 5? mu error mn gd kelangan dw ug data plan or something nia SUN prepaid user rmn q, unsaon ni? hellllllp

[Envy 64Ht]

U can use the blackberry desktop software to update your phone from OS4 to OS5 only.

[saulrhyz]

connect your phone sa computer na naay internet and blackberry desktop manager. it should be eezy-breezy from there.. ^_^ welcome to the BB community... pin swap anyone? ^_^

[inc-pankz]

yep, agree sa mga comments, download kag BB desktop sa imong pc with internet of course!

[metzine]

you need Blackberry Desktop manager installed in your pc then download the latest OS5 versions on your pc then update.