T-Mobile just changed their IP address for T-Zones, causing all hacked iPhones using T-Zones to stop working. BigBoss was on it right away by releasing an update to TZones Hack in a matter of hours.

The upgrade is available in Cydia and only works with iPhone firmware 2.0+. This means if you’re still on 1.1.4, well, it’s time to upgrade or:

you can fix proxy.pac yourself but editing the file /var/preferences/proxy.pac and changing “10.0.0.0″ to “25.0.0.0″. (The 2.0 version is a bit more flexible allowing addresses from both 10.* and 25.* to both be covered.

For those of you who don’t know what I’m talking about, T-Mobile has a $6 data plan called T-Zones. You can use this plan if you’re on a jailbroken iPhone, instead of paying the usual $20 from AT&T. This is obviously again T-Mobile’s TOS so you may do this at your own risks…

How to use T-Zones on your unlocked iPhone?

  1. Subscribe to T-Zones
  2. Install TZones Hack available in Cydia
  3. Restart your phone
  4. If does not work, verify your EDGE settings in Settings > General > Network, EDGE to be APN: wap.voicestream.com. Username and Password should be blank

Thanks Boss