Basically bought it on ebay (never again). It's unlocked and no issues using it with Optus. Got a voice plan and a data plan.
This is where the problem is - when Optus (Australian network) tries to register a bbclient in my name, it says there is an existing client already registered by my PIN. Optus asked me to contact the ebay person who needs to contact T-Mobile to de register the PIN so Optus can register my BB client.
ANyone face same issues ? Anyway getting around this ?
Please assist. Greatly appreciated. Makes no difference when I tried to wipe the data.