I am unable to click on install button. I have made back up some of my apps. But now when I'm clicking on the install button, it's not working. Cancel button is working nicely. I purchased it 3 days ago. I didn't install any app that is related to screen brightness. I googled for this problem, I found an issue with screen brightness app. I didn't install any kind of these apps. I'm using Marshmallow 6.0.
Any suggestion please.

I've removed an app long ago, but when I unlock the phone a message appears which says: "the app" has stopped I had changed its location from internal to external before I remove it. Also I have another app which keep stopping, I changed it to external too. I cannot rechange the apps which I changed their location after I've updated android system These two apps are not English J7 prime 2017 Android 8.1.0

I've installed non-Market apps on my AT&T Captivate using adb, but it'd be nice if I could download an APK directly and install it locally. I've heard of "App(s) Installer" and about a hundred variations on similar names, but it looked like those were just intended to work on devices with a *working* package installer (e.g. not one that's had the ability to run unsigned apps stripped out). I've rooted the phone -- is there some way I can either replace the existing package installer with one from e.g. another Galaxy S phone on another carrier, or maybe just an app that asks superuser permission before installing the APK itself? Is this something I could just do directly from (su'd) terminal on the phone? I'm sure somebody has thought of this already but I'm having trouble finding an answer on the web... maybe I just don't know exactly how to ask. ETA: please note that this is original AT&T firmware. The carrier is blocking non-market app installs, I think by modifying the package installer. I'm aware of the setting to enable unsigned apps, but on my phone it has no effect.

I'm attempting to install the exynos fix after downloading the .apk file. When I open the file to run, the system tells me that I cannot install apps that did not originate from Google Play. After some googling I found an article that shows a workaround , however when I go to: Home → Settings → Applications I see a list of applications and memory usage. It's the same window I see if I go to: Home → Settings → Storage → Applications Ergo, I am not finding where I can tick Unknown Sources. ## How do I access the actual Application Settings shown below?

I have a Marketless tablet (Coby Kyros), and I bought a Samsung Captivate (AT&T). Will I be able to copy the apk's I download from the phone into the tablet?

Good afternoon, I am attempting to get the Android Blip application working for my phone, as of this moment it only works for the Samsung Viberant and I currently do not have that phone. Now though the power of [the Internet](http://forum.xda-developers.com/showthread.php?t=806957) I managed to locate the apk and was able to get it installed to my phone, however whenever I attempt to run the device I get this error: > The application blip.tv > (process com.blipnetworks.android.blipdroid) has > stopped unexpectedly. Please try again. I took a look into the apk to see if I could find the error via an SDK to give me a better idea of what this could lead to, however in my attempts of debugging and searching I was unable to determine what the issue is for this device. Any assistance would be great since the ARM 6 chip isn't supported in flash and this would be the only means of me viewing videos from that site. Thank you in advance.

I'd like to try out some Android beta software I found online, but when I tried installing it on the device I got a message that said that installing non-market apps has been disabled for security reasons. Can I bypass/disable this restriction? I am using the at&t Captivate (Samsung Galaxy S) with Android 2.1.