## page was renamed from AndroidDevelopment/GargoyleGSI
= gargoyle GSI =

{{attachment:logo.jpg||align="middle"}}

The gargoyle GSI project is the first step to getting custom software running on the Unihertz Devices.

See [[https://github.com/rumplestilzken/unihertz_titan_lineageos20/releases|Github Releases]] for release information.

The device tree can be found [[https://github.com/rumplestilzken/device_unihertz_gargoyle|here]]. It should be built against the !TrebleDroid LineageOS 20 [[https://github.com/rumplestilzken/lineage_build_unified/tree/lineage-20-td|Guide here]]

For information about Stock Resources see [[Unihertz/StockResources|here]]

== Android 10 ==

If your device is not already on Android 10, you must update to Stock Android 10 to continue with this proces.

== Unlock ==

Settings > About > Build < Tap 7 times

Settings > System > Developer options > OEM unlocking < Enable

[[https://source.android.com/docs/core/architecture/bootloader/locking_unlocking|Reference]]

== Root ==
[[https://gist.github.com/rumplestilzken/1d66b6e3aae16ece75f06b00d466d246|Rooting your Titan]]

=== Flash Magisk Boot Image ===
{{{
fastboot flash boot <magisk-boot.img>
}}}

== Flashing Instructions ==

=== Titan Pocket and Titan Slim ===
Flash your vbmeta, vbmeta_system and vbmeta_vendor to make sure your system doees not bootloop
{{{
fastboot flash --disable-verity --disable-verification vbmeta <vbmeta.img>
fastboot flash --disable-verity --disable-verification vbmeta_system <vbmeta_system.img>
fastboot flash --disable-verity --disable-verification vbmeta_vendor <vbmeta_vendor.img>
}}}

== Flashing gargoyle GSI ==

{{{
adb reboot fastboot
fastboot erase system 
fastboot erase cache
fastboot erase userdata # Skip this step if you are not coming from stock rom
fastboot flash system <gargoyle.img> 
fastboot reboot
}}}

=== Headphone Jack and USB-C Audio Jack Fix ===

Open Settings->Phh Treble Settings->Misc features->Use alternate ay to detect headset <-- Check this and reboot to get Headphone jack/USB C Audio Jack working.

=== VoLTE ===

Open Settings->Phh Treble Settings->IMS Features Check Request IMS Network, Install IMS APK For !MediaTek R Vendor. Reboot. This will enable VoLTE.

== Notes ==

[[Unihertz/Notes/33YN2Installation|Notes]] by @33YN2 

[[attachment:TitanSlimLOS.pdf|Titan Slim Notes]] by @michalko58