Huawei P30 does not have any unique Gesture controls associated with its UI. However, Since it runs on Android 9.0, it supports all OS-specific gestures controls which have been customized and designed to support large screen phones. There are a lot of gesture control including:
You can check on some Hidden features of your Android here:
You can see detailed specifications here: Huawei P30
Yes, Huawei P30 supports VoLTE in both the SIM slots since VoLTE works on bands 3,5 and 40 and both the SIM slots in Huawei P30 Pro supports band 3 and 40.
You can go to this link for complete specs: Huawei P30
Yes, Huawei P30 runs on Android 9.0 Pie and comes with Google Assistant and other essential Google applications pre-installed.
Follow the below video to enable Google Assistant:
If Google Assistant for your device is still in Testing phase, you can enable your device to use:
In case, Google assistant is not there you can use its APK.
You can find complete specifications of the product here: Huawei P30
Huawei P30 has a gyroscope sensor and supports Virtual Reality (VR). With VR you can play 360-degree simulation games, go on a roller coaster rides and watch amazing content that looks like real thing just in front of you.
Following are some best VR Games:
You can find complete specifications here: Huawei P30
Flash Notifications are used to give Flash Alerts when you get a Call / SMS.
This feature is already there is most phones by going to:
This is really beneficial in alerting without making any sound.
You can also watch below video to help you activate the default feature:
You can check the complete product specs here: Huawei P30
You can easily upgrade your phone with OTA Updates.
You simply need to:
Make sure you have at least 40 % battery, to prevent your phone from bricking.
For unofficial upgrades, you need to:
XDA Developers is really a helpful site for the process, support, and Custom ROMs.
Below video demonstrated the manual method to upgrade by installing a recovery:
You can check the full specs here: Huawei P30
Around 115 GB is available in Huawei P30 for app installation and media storage. It also has a dedicated memory card slot and can support up to 256 GB expandable memory.
You can see full specs here: Huawei P30