Activate Pro mode : open the camera app. Swipe from left to right and click on Pro photo or Pro video. Take a picture from the off-screen : double-click on the Lower Volume. Browse through photos in the gallery quickly : open a photo in the Gallery, pinch to zoom out and scroll through other shots. Select multiple photos at once : open folder, press and hold on the photo you want to select for a few seconds and swipe your finger to select the others. Create a bokeh effect : open the camera and click on the icon simulating the lens aperture; now click on the object you want to focus on and shoot.
Adjust the beauty effect : click on the portrait icon and slide your finger on the beauty level indicator. Fun with AR : activate AR lenses from the camera menu, tap on AR at the bottom and select the effects you want to see in real-time on the object you are shooting. AI mode will help you take better photos. Apply Instagram-style filters before shooting : activate the Filter item between camera modes and then click the three circles to display the nine filters in real-time.
What to do if alarms or sleep tracking don’t work?
Take a picture with a smile : access the camera settings with a side swipe and activate Capture smiles. Scan a document : open the camera and click Document Scan ; frame the document and proceed with scanning as instructed. Enable power save mode : To limit apps in the background, disable automatic synchronization of email and system sound. Choose ultra energy-saving mode : for emergency situations, this mode allows the use of very few apps, greatly limiting the user experience.
Transfer data from your old smartphone : Download Phone Clone on the two devices Huawei, Honor or Apple and select the data you want to transfer. Facebook Twitter. Julia Froolyks. Write new comment:. All changes will be saved.
No drafts are saved when editing. Submit Cancel. No bootloader unlock? No thank you. After last update my mate 10 lost auto rotate. MIUI 10 To let your app run successfully in the background, make sure your settings look like the following here for example is Sleep as Android :. When you open recent apps tray, drag your app downwards — it will be locked. So even if you clear recent apps it will not clear from the background. Drag downwards again to clear your app from the background.
Meizu is probably on par with Huawei and Xiaomi in their approach to background process limitations, but they get a better rank probably just because those devices are not that common on the market and thus do not cause such a pain to the developers as the aforementioned.
We are still collection feedback on Asus device so the following may not be a exhaustive list of issues. On Asus devices there seems to be an optimization app called Power Master pre-installed with some modifications made by default, eg. However, if you know how, you can easily disable these. See the screens below. To make sure apps background processing works please make sure the following is set properly. See below for screenshots. We are still collecting feedback on Wiko devices so the following may not be a exhaustive list of issues.
But Wiko devices are definitely problematic in terms of non-standard background process optimizations and adjustments to the settings that need to be done to make apps work properly. Start Phone assist and tap Tap Power Saver 2. Turn Eco. Mode OFF and tap Optimized mode 3.
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Disable optimized mode or make sure Your app is not optimized 4. Go to advanced settings 5. Get to the background process whitelist 6. NOTE : this needs to be done again after reboot. We have currently only information for Oppo F1S, but on other models the situation may well be similar. Oppo F1S Background services are being killed including accessibility services, which then need re-enabling every time you turn the screen off.
So far, a workaround for this is:. All four of those need to be done before the app would function. Here are links to some other resources verifying that some of the above steps work on other Oppo devices:. It is called Stamina mode and it instantly breaks all background processes and all alarms if enabled. Never use Stamina mode if you want your phone to do something useful when you are not actively using it.
They had the most aggressive app killers preinstalled on their phones. Nokia on Android O and P kills any background process including sleep tracking or any other sport tracking after 20 minutes if the screen is off.
Also when killed all alarms are stopped which renders for example any alarm clock apps useless. We have investigated this issue in details. We did even purchase a Nokia 6. The problem only occurs on Nokia devices with Android Pie. Nokia started to bundle a toxic app package: com. This app kills apps in the most brutal way we have seen so far among Android vendors.
Whitelisting apps from battery optimizations does not help! Evenwell kills even whitelisted apps. What this non-standard app does is every process gets killed after 20 minutes regardless it is actually supposed to be running and doing a useful job for the user. Also alarms are not triggered.
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The aim is apparently to save your battery by rendering tracking apps and other apps that use background processing useless. Moreover even 3rd party user visible alarms alarm clock alarms are not triggering properly on Nokia as foreground services cannot be started from background on Nokia.
This is a serious issue unparalleled to any other vendor. We did not yet find a workaround for this :. For fun investigative read about Evenwell, check out Who is Nokia?
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On Nokia 1 there is an alternative package that works very similar to what the com. There is no user-facing control, or whitelist; this Mediatek-developed task killer terminates all background apps without prejudice. Additionally, the setting does not survive a reboot.
Syncthing-Fork is one app that has taken this approach. Unfortunately, there are some reports that even this fix does not work. From now on, background apps should work normally and use the standard Android battery optimizations. We do not have any solution for this at the moment UPDATE: in our preliminary tests it seems that force stopping or uninstalling the Power saver app also fixes alarms and starting of foreground services, until the Power saver restarts.
And since the task killer is a system service and not an app, it cannot simply be uninstalled. Fortunately, DuraSpeed does have a hidden kill switch: It watches the setting. Once DuraSpeed stops itself, the phone is cured and all background apps will function normally. However, this workaround does not stick across reboots, so the flag has to be cycled at every boot using an automation app like MacroDroid.
First, use adb to grant MacroDroid or your choice of automation app the ability to write to the global settings store:. System Setting: type Global , name setting. Run this task and verify there are no errors. If all is well, then DuraSpeed will be immediately disabled, and it will also be disabled on reboot. So even stock Android may kill your app when doing tasks valuable to the user. Especially if users enable Background restrictions for a particular app.
Moreover, in Android 6. This attempt to unify various battery saving features across the Android ecosystem fell flat. Doze mode made some background processing scenarios impossible on Android or paradoxically more battery consuming e. A serious bug in doze mode in Android 6. If users accidentally enable this option it will break their apps. And users do enable that option! If you see background processing issues, overall it is a good idea to make your app not battery optimized to ensure it gets the freedom it needs to perform in the background.
If the app is not yet optimized for Oreo API level it will break their background processing. Starting from Android 6. The phone needs to be sitting idle for an extended period of time before battery optimization takes effect. First check your phone settings whether some background processing is not restricted on your device.