System Time Zone¶
This chapter describes how to modify the default time zone of the Android system at the factory level.
| Model | SoC | SDK | Configuration File |
|---|---|---|---|
| K1 / K1B | RK3568 | rk-android13.0 | device/rockchip/rk356x/rk3568_t/rk3568_t.mk |
| K1 MINI | RK3568 | rk-android13.0 / rk-android14.0 | device/rockchip/rk356x/rk3568_t/rk3568_t.mk |
| K2B / K2C | H618 | h618-android12.0 | device/softwinner/apollo/apollo_p2.mk |
| K3 | RK3562 | rk-android13.0 | device/rockchip/rk3562/rk3562_t/rk3562_t.mk |
| K3B | RK3562 | rk-android13.0 / rk-android14.0 | device/rockchip/rk3562/rk3562_t/rk3562_t.mk |
| K5 / K5C | A133 | a133-android10.0 | android/device/softwinner/ceres-c3/ceres_c3.mk |
| K7 / K7C / K7S_K7F | RK3576 | rk3576-android14.0 | device/rockchip/rk3576/rk3576_u/rk3576_u.mk |
| K8 | RK3588 | rk-android13.0 | device/rockchip/rk3588/rk3588_t/rk3588_t.mk |
| K8D | RK3588S | rk-android13.0 / rk-android14.0 | device/rockchip/rk3588/rk3588s_t/rk3588s_t.mk |
| K9 | T527 | t527-android13.0 | device/softwinner/saturn/t527-demo/device-common.mk |
| K10B | A733 | a733-android13.0 | device/softwinner/jupiter/a733-demo-aiot/device-common.mk |
| K11C | RK3566 | rk-android13.0 / rk-android14.0 | device/rockchip/rk356x/rk3566_t/rk3566_t.mk |
| TX66 | RK3566 | rk-android13.0 | device/rockchip/rk356x/rk3566_t/rk3566_t.mk |
Add or modify the persist.sys.timezone property in the corresponding platform configuration file. Taking RK3568 K1 as an example:
--- a/device/rockchip/rk356x/rk3568_t/rk3568_t.mk
+++ b/device/rockchip/rk356x/rk3568_t/rk3568_t.mk
@@ -42,6 +42,7 @@
PRODUCT_PROPERTY_OVERRIDES += ro.sf.lcd_density=200
PRODUCT_PROPERTY_OVERRIDES += ro.wifi.sleep.power.down=true
PRODUCT_PROPERTY_OVERRIDES += persist.wifi.sleep.delay.ms=0
+PRODUCT_PROPERTY_OVERRIDES += persist.sys.timezone=Asia/Shanghai
PRODUCT_PROPERTY_OVERRIDES += persist.bt.power.down=true