Unofficial networks compatiblity list

This page is shows compatibility information regarding webOS devices use on a non-official networks.

Please, add only one entry per network/phone model.

The "App Catalog" column percent number represent the total number of available Catalog apps compared to the official PreCentral count. You can get the available apps count by searching for an empty string on the main App Catalog app screen.

= Rebel SIM with webOS 1.4.0 = Note that the Rebel SIM II is officially not compatible with webOS 1.4.0. Many users have experienced problems including "SOS only" mode, damaging their SIM cards, no data connection at all or the Always roaming problem. There is an ongoing discussion at PreCentral.net forums.

The current best workaround (by user sconix) for this problem is to load the phone's modem with an older firmware from a previous webOS release (1.3.5.2 is sufficient), see this post for more info.

In short, you have to extract the castleumtsfw.tar from webOS.tar from the Doctor image. Then copy it to the /tmp directory on the phone a run PmModemUpdater -m -e -o </tmp/castleumtsfw.tar.

= Pre GSM =


 * N/A -- not available
 * N/T -- not tested
 * AR -- always roaming