vphone 2.5.1

Core Bundle

• iPad VMs patched before fw patch kept the board's device tree get sound again. cfw install and cfw update-environment used to skip the board audio node silently when FirmwareOriginals had no DeviceTree.<board>.im4p, so the guest kept the iPhone node and VirtualAudio never started. They now recover the tree from the VM's IPSW in ~/.vphone/ipsws (or $VPHONE_ROOT/ipsws, or beside the machine library), matched by its BuildManifest, and keep it in FirmwareOriginals. Without a matching IPSW the run continues and prints one [!] Board audio repair skipped … line with the manual fix. iPhone guests are unchanged. (#566)
• The installer's output is line buffered, so Launchpad's machine log shows every line of cfw install and cfw update-environment, including the end of the run.

Launchpad

• No changes. Keep using Launchpad 2.5.0; the vphone-launchpad-2.5.1.zip built by CI is the same app, unsigned.

Upgrading

Launchpad 2.5.0 works with any VPhone.bundle 2.5.x and installs this one from Core Bundle. To fix an iPad VM with no sound: keep its IPSW in ~/.vphone/ipsws, stop the machine, and choose Change Core Bundle… with 2.5.1 and Update guest environment on. No reinstall or restore is needed.