hoover420:
My phone shows pictures whenever I am charging it. I use a tecno k7 device. How do I disable it?

hoover420:
My phone shows pictures whenever I am charging it. I use a tecno k7 device. How do I disable it?

AXYZ:
Disclaimer: Copied from Miui forum

Android comes with a lot of features, but not all of them are enabled out of the box. With the ever-growing feature set, it’s easy to miss those deeply buried Android settings that can enhance your experience.Whether you are looking to fine-tune your privacy and security or boost performance, here are some changes you should make in the Android settings menu.

1. Hide Sensitive Content From Lock Screen
Since Android 5.0 Lollipop, you can interact with the notifications directly from the lock screen. While this is convenient, it also means that anybody can go through your notifications — even when your phone is locked.

Fortunately, there’s an option to hide sensitive notifications on the lock screen. First, you need to secure your Android phone with a password, pattern, or a PIN. Once you do, here’s how to hide sensitive notification content.

Open Settings > Notifications.
Tap the cog icon on the upper-right of the screen.
Tap On the lock screen.
Select Hide sensitive notification content.
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Freelancerx:
You might have installed an app. Mine doesn't show pictures while charging. Try to back up your important files and reset.

AXYZ:


Your Screensaver might actually be set to 'on' when charging.

Turn your screen saver off
Open your device's Settings app .
Tap Display  Advanced  Screen saver.
Tap When to start  Never. (If you don't see "When to start," turn off Screen saver.)

Reference: google support

KillerBeauty:
That developers option have some real confusing things. I simply turn it off jare.