      Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Unknown download on my android phone Ask Question. Asked 1 year, 10 months ago. Active 1 year, 10 months ago. Viewed 97 times. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Unknown file type containing a virus Ask Question.Asked 4 years, 2 months ago. Active 4 years, 2 months ago. Viewed 2k times. I have the following questions: If the file format was unknown to the system does this mean that the system was not able to execute the file?If I never tried to open the file does this mean that the file was never been executed? If I delete the file can I say that I fixed the problem or I should actually do question 4? Should I return the factory settings on my phone, so I can wipe everything and have a clean device once again? Improve this question. George Smith George Smith 1 1 gold badge 1 1 silver badge 5 5 bronze badges.There isn't actual Android viruses so don't worry. No need for factory reset. Also I think file didn't had extension because you canceled download, sometimes when I do that from chrome it leaves me with no extension file or. Also phone antivirus is bullshit one of the reason is because there isn't actual virus, and secondly because it can't scan files like on PC. Can you tell us the name of the browser you were using, whether you downloaded it from Play Store or sideloaded it, and most importantly, can you share with us the link to websites you were visiting or were opened in your tabs at that time?Firelord "Chrome Browser App", it is written. This is one of your best bets to looking for the APK file that you need. The website is community-driven and not only provides apps but also gives quick help and troubleshooting measures for its users.However, in newer versions, sideloading had been made easier and safer. Here are a couple of ways on how to install from unknown sources if your phone is running on Android Oreo and its successors. Contrary to its predecessors, Android Oreo actually has a feature for safe sideloading. This way, you can get your apps without compromising the rest of your system.Android Oreo lets you choose which apps to have the permission to download. For example, if you primarily use programs like QooApp to download your APKs, you can opt to select the downloading option for this program only. Despite this added safety feature, you should still be cautious with where you get your APKs from.From there, you can choose which apps you can download APKs from to keep your phones safer. From there, you can scroll through your list of installed apps and edit their permissions individually.For older versions of Android, keep in mind that you might have to take extra steps in enabling the settings for sideloading if you want to install APKs. Before installing your APK, here are a couple of quick tips that you should keep in mind when you install from unknown sources. Whether or not you should install from unknown sources is subjective. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams?Collectives on Stack Overflow. Learn more. I'm trying to download the audio using DownloadManager in Android Studio but it's downloading an unknown file Ask Question. Asked 2 days ago. Active 2 days ago. Viewed 24 times.  

Android downloading unknown file

      I recommend a periodic backup of your phone anyways. This should fix the phone right up and allow you to download and send picture messages again. You might even notice an increase in speed and functionality after performing a reset.It sets the phone to how it was when it came out of the box for the first time. Nice and clean. Remember that you can send a picture message to yourself to make sure that its working properly. If your device is still having issues messaging then a factory data reset will reset the APN settings, and fix any possible software bugs for you, and that is what I recommend as the sure fire fix for this issue.Sorry for the delayed response Magon. I have yet to see the suggestions listed above, especially a factory data reset, not resolve this particular issue. Usually it errors out and lets you know when that happens though. This too can affect the way your phone communicates with its wireless carrier. Cindy-Flores89 Product Expert. Samsung Product Expert. I have S20 Ultra on sprint network. I will call and see if that helps. I carry 2 phones also each with a different network.I absolutely agree. I have a Note 9 and I could probably go make a sandwich, come back with it half eaten and my phone will still be circling waiting to send! These phones are to dang expensive for that mess. John Astronaut. I get nothing but a gray bubble when my daughter tries to send me a picture half the time , I think this phone was not ready for the market yet.Post Reply. Many people have faced this MMS problem issue and search for the reason. There are two major issues that people face this problem.A network problem or software issue is mainly responsible for this. Let's see the reasons for the searched topic "I can't send pictures through text on my Android" -. Sometimes people live in such a place where the network connection is very weak. In that case, MMS can't be delivered. Message cache and data is also responsible for this problem. Sometimes it interrupts the messaging functions and you are not able to send or receive MMS.Some major software problems are also responsible for this problem. They disable various functions and people sometimes face this problem. In that case, you have to create or modify the APN settings. The first thing you have to check is your mobile network connection. The MMS function requires an active cellular data connection. Without the data connection, you can't attach the picture to text message Android. To check if the cellular data is enabled or not, you need to go to the settings option.Then go to "Wireless and Network Settings" and tap the "Mobile Networks" and enable it by tapping, if the data is already on, you don't need to tap. Now you can take an attempt to send MMS. There is another factor about MMS. MMS functions do not run well without the provider's network.Try to back in the provider's network and attempt again if you are unable to send MMS. People often face this problem and think wrong. Sometimes you are connected to the cellular data but you are unable to send MMS. A weak network can be the reason that the problem appeared.The text will fall under the person who sent it and it will have the following:. At this point, I am ready to give up on Samsung. The service location could not resolve the issue and told me that I would have to send the phone into the service center without a temp being provided. Obviously, sending my phone in without a back up is not an option. I have been having this issue for about two months now. It happens when I am on my mobile data only and wifi only.If anyone has any ideas, I would greatly appreciate it. This is my last ditch effort before I move unhappily away from Samsung and to an iPhone. Go to Solution.  

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