well ill fill you in on all ive tried:
firstly changed the product code to a uk one (as my phones imported from china) used, NSS and worked fine. tried updating via NSU , but no luck, just update failed, before it even attempting a download, tried running in compatibility mode, (since running win7) and on 3 computers running xp, but nothing.
have tried ovi suite, just says internal error. ive tried OTA but it tells me the package for the phone is wrong on attempting an install.
have tried switching data cables, and product codes back and forth, no luck there.
tried using JAF but cant recognise the files that i downloaded from navifirm.
any ideas?