Malware ?! Tablet try to install repeatly some unknown apps - Android Q&A, Help & Troubleshooting

On my Tablet, the popup to allow installation of "not trusted sources" pop up and want to get access to Install apps like "pornclub","funvideo","SuperBoost".
I restart my Tablet in Safe-Mode, but there this popup also appear.
How can I find out, where this Malware come from?
On my Google Account, I have two additional Android-Devices connected. On those devices, I doesn't got this popup (which try to install some apps ot my device).
May this cause of a hacked Google-Account, or is it a Security-Whole in the Tablet-OS? (Android 4.4.4)

Related

[Q] Installing updateable apps for a gift tablet?

Hello!
We are android developers and are currently running a "win a tablet with all our apps" contest. Apart from our apps, we'd like to offer pristine, out-of-the box tablets (Galaxy Tab 10.1, in case it matters).
That means users should expect the initial tablet setup screens (language, Google account, etc.) in an otherwise untouched tablet (unrooted with original bootloader).
The user should also be able to update our (paid) apps through the regular Play Store interface.
I have a feeling this is in effect impossible.
Investigated so far:
- adb install the apps, require dev mode (reversible, so ok) but doesn't appear in Play Store's "my apps";
- adb push *.apk /data/app, failed due to the device being unrooted (rooting should be reversible, it might be a solution). Is it the same as adb install? Would it appear in "my apps"?
- (not tried) installing the app through an account which has already purchased the app (ie.: internal store test account), then wiping (how?) the account data
Help? :fingers-crossed:

[Q] Are there usually issues with installing Android apps from Amazon?

the version of Android is 2.3.4
Model is LGL55C
I don't have service with this phone at the moment, but when I did in the past it wouldn't let me install apps from Amazon - the file I was instructed to download to make this work didn't appear to be on there (but when I plugged it into the PC, it was showing up in the folder.)
Its as if the manufacturer or whatever didn't want me to install apps outside of Google Play or something... (yes, I did check the option to allow it to install from places other than Google Play)

[Q] Download from Google Store

My KF HDX 7 is rooted and I have downloaded the various files that allow me to access the google store. However when I try and download any app, it just says "starting to download" and nothing happens. A message will sometimes be displayed "server error". I have the Android Firewall installed and everything is un-ticked) Could that be a reason and, if so, what apps should I tick? Hope someone can help. Thanks.

Google Play wont download and Media Storage keeps crashing

I use SKK Phoenix+ Tablet.
OS : Android 4.2.2 Jelly Bean
First of all i downloaded KingRoot Super User, so i root my phone. I used it to remove these system applications that i can't disable and uninstall. The virus installed several Download Manager system app to download some viruses and ads on my phone (which got me on a rampage). I had to remove all of the fake ones until i accidentally removed the original Download Manager that my phone used to download from Google Play and other sources. I downloaded a Download Manager from the internet (same OS and version as the old one) and i tried to test it out by Downloading a random game on Google Play. After several minutes, a pop-up says "android.process.media has stopped" and then Error (942) will pop-out at my Google Play. I can't post a screenshot of it because Media Storage wont work and it wont let me take pictures, download, screenshot or even view Gallery. Does anyone know how to fix this? or maybe provide me a firmware of my tablet? It would be helpful and a big thank to you all
I'm sorry, it's my first time fixing my tablet and root this tablet.

Zenpad 10CX - Google Play Store "not installed", no way to reinstall it

Hello everyone.
I've got a rooted Zenpad 10 CX running on Lollipop.
So, yesterday i decided to do a factory restet of my tablet because of lag, so i've done it in the parameters..
then the tablet restart...
everything was ok, but when i try to click on the Google Play Store icon, it says "App not installed".
many second after i've a notification "Google play services outdated"
- No Panic - let's installing these apps on the web (by checking Unknown sources)
Download finished, all right but a new message appears "app not installed", so i tried to install other apk from the web, same message !!! then i've done an other factory restet : same Problem ! so i finally tried to
go on my pc in order to try to install an app from adb commands... Still not working(Failure [INSTALL_FAILED_DEXOPT])
So, i'm now with a tablet where i can't install any app. i only can surf on the web beacause on youtube there is the message "google play services outdated"
Please help me i really need it...
thank you

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