[General Questions and Answers] ScriptAlpha:
more symptoms for ny z5s nx503a

I bought it in June 2014 from China at eBay. It was in new condition. Right after summer I had to return it back because the screen started blacking out at random moments. I used a CM11 ROM through out most of the summer. I just had problems with HDR in the camera.

I guess it was a problem with the hardware, as it usually started with giving me random rainbow colored lines all over the screen before fading out. At this time, I believe I was running DavidKing H2.04 or H2.06. I tried getting the screen back on just by easily pressing the power button. Nothing happened, but when I tapped the screen, the phone started vibrate from the buttons at the screenlock pin code. I hooked the phone up to the computer and was able to use that as a monitor for the phone using an ADB based tool. This made me believe it was something wrong with the GPU or something in between the GPU and the phone monitor. I also tried to restart the phone, however with no luck. Sometimes the screen came back to normal for some minutes. I then took the opportunity to enter the CWM recovery I had at the time, and wipe everything and reflash the ROM and a light GAPPS package, also with little luck.

Another problem appeared when I wanted to try return to the original ROM. The original ROM could not be flashed with a custom recovery, so I used the tool I mentioned earlier in this thread to get the origianl recovery back, as the "root guide" I followed, said that would work. When I tried rebooting into the original recovery it just faded into rainbow lines before the picture froze. This continued happening even after I got the monitor/GPU problem fixed. I returned back to CWM again, found a DavidKing H2.09 ROM, flashed it, and shortly after went over to MoKee as it didn't have problems with the notification access settings and I liked the idea of a more clean Google KitKat/Lollipop layout and design. But as you mentioned, it lacked lots of nice features that the Nubia UI included, but the CM11 based ROMs kinda felt more solid and supportive to use.

Now, I also have problems recording video with actually all apps I've teested (Google Camera, Snapchat, Instagram, Facebook Messenger, etc.). It always starts recording, but when I stop recording nothing actually gets saved. See the attached screenshot for Snapchat error when trying to record video.

There are also problems with playing videos. In Snapchat, videos recorded with Apple devices, just appear as a black picture. However, videos in Snapchat recorded with Android devices work just fine. With Instagram and Facabook, all videos work good, but YouTube just says it failed connecting to the servers. I am using AdAway, but the same error appeares when diasbeling AdAway. I also did a test for videos at the web with Google Chrome, they won't load at all. Same problem with app demonstration videos in the Play Store.

UPDATE: ---------------------------------------------

Was able to install Antutu Benchmark 5.5 with a APK package I found on the web. Please see attached screenshot for scores. They might be affected by low remaining power and Snapdragon BatteryGuru app. I may be able to run a new test later when I get more power, and add results under the attachments in this post if there is any change in the scores.