How to fix a Samsung Galaxy A7 2018 smartphone that cannot make or receive phone calls [Troubleshooting Guide]

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You won't be able to make or receive phone calls if there is no adequate network coverage or when a temporary network problem is transpiring. The same thing can happen if there's an error at the receiving end, when the network is out or range or when the selected network mode is not available. Airplane […] More

The post How to fix a Samsung Galaxy A7 2018 smartphone that cannot make or receive phone calls [Troubleshooting Guide] appeared first on The Droid Guy.


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26 temporarily free and 41 on-sale apps and games to start the week

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Samsung Display remains the leader in global display market

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The latest data from IHS Markit shows that Samsung Display has retained its dominant position as the top global smartphone display vendor in the first quarter of this year. It was able to do that as more smartphone manufacturers opted for OLED panels for their premium devices. Samsung picked up the bulk of those orders. Samsung's display affiliate is estimated to have shipped $3.4 billion worth of smartphone displays in the first quarter ending March 2019. It accounted for 40.2 percent of the smartphone display market in this period. Samsung Display also accounted for 80 percent of OLED panel supplies. Samsung Display retains its leadership It's pertinent to mention here that Samsung's Q1 market share is 6.6 percentage points lower than it was in the same period last year. However, the company has been able to keep its market share over 40 percent for eight consecutive months. None of its competitors are even close in terms of market share. Japan Display came in sec...
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Wide Color Photos Are Coming to Android: Things You Need to Know to be Prepared

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Posted by Peiyong Lin, Software Engineer Android is now at the point where sRGB color gamut with 8 bits per color channel is not enough to take advantage of the display and camera technology. At Android we have been working to make wide color photography happen end-to-end, e.g. more bits and bigger gamuts. This means, eventually users will be able to capture the richness of the scenes, share a wide color pictures with friends and view wide color pictures on their phones. And now with Android Q, it's starting to get really close to reality: wide color photography is coming to Android. So, it's very important to applications to be wide color gamut ready. This article will show how you can test your application to see whether it's wide color gamut ready and wide color gamut capable, and the steps you need to take to be ready for wide color gamut photography. But before we dive in, why wide color photography? Display panels and camera sensors on mobile are getting better an...
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ARCore apps are now available for the Xiaomi Mi Mix 2S in China

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Google's ARCore apps can now run on the Xiaomi Mi Mix 2S in China. The apps are available in the Xiaomi App Store through a partnership with Google. A tweet from the Google AR & VR Twitter account announced the news today, although the exact ARCore apps that are now compatible with the Mi Mix 2S were not named. Google did say in the tweet that more partners for ARCore are coming soon. The Mi Mix 2S is the first phone from the manufacturer to support ARCore. Overall, 34 handsets are compatible with the platform, and Samsung leads the way with 11 such phones. A complete ... #Google #Android #Smartphones #OS #News @ndrdnws #ndrdnws #AndroidNews
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Some OnePlus 6Ts have an issue with waves of static on the display

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Based on a handful of reports on the OnePlus product forums, some 6T owners have run into a problem with their phone's display in which a pixelated sort of "wave" or pulse of bright colors travels up or down the screen. A reliable trigger can't seem to be found, but for those that are affected, it appears to happen more often on the lock screen while using either OnePlus' face recognition or the in-display fingerprint sensor to unlock the phone. The issue — which our Cody Toombs aptly described as "like something changed in the Matrix" — is demonstrated in the video below: VIDEO Based on reports, a factory reset can't fix the problem, and it doesn't appear to be tied to any specific SKU. Thankfully for those affected, it isn't a persistent or ongoing issue, happening only sporadically. Although it seems only a handful are experiencing the problem, we nevertheless reached out to OnePlus on the subject to see if it was an is...
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