Minimal tree to build TWRP in android-9.0
export ALLOW_MISSING_DEPENDENCIES=true
export LC_ALL="C"
. build/envsetup.sh
lunch omni_honami-eng
make -j4 recoveryimage
Since the FOTAKERNEL partition of Xperia Z1 is only 16MB, and the compiled TWRP is too large, it can only be used in the boot partition.
Command to flash the boot partition
fastboot flash boot recovery.img
fastboot reboot
| Basic | Spec Sheet |
|---|---|
| CPU | Quad-core (4x2.2 GHz Krait 400) |
| Chipset | Qualcomm MSM8974 Snapdragon 800 |
| GPU | Adreno 330 |
| Memory | 2 GB RAM |
| Shipped Android Version | 4.3 |
| Storage | 16 GB |
| Battery | Li-ion 2300 mAh battery |
| Display | 1080 × 1920 pixels, 5.0 inches (~441 ppi pixel density) |
| Rear Camera | Sony G Lens 20.7 MP 1/2.3" Exmor RS IMX220 back-side illuminated sensor |
| Front Camera | 2.2 MP |
