I bought a CrystalSky 5.5" 2 weeks ago to replace my iPhone 8 Plus, I use it under some very bright sun all the time. As I check out my flight records today, I noticed that CrystalSky doesn't record battery tempeature most of the time, even when it does record (like 1 in every 10) its like it only update every min or more.

CrystalSky log


iPhone log

You are not alone with that issue. It's the current GO4 app 4.2.4 on the CS which handles the battery data somehow 'strange'

Keule Posted at 2018-3-26 00:56
You are not alone with that issue. It's the current GO4 app 4.2.4 on the CS which handles the battery data somehow 'strange'

Thanks, that's good to know... I am tempting to return my CS, it's been nothing but trouble, been completely disconnected a few times and responsiveness is nowhere near my iPhone 8 Plus.

But at least you can see the screen. I have used my IPhone X and IPad 9.7 Pro neither is good in direct sunlight. So far the 5.5 has worked flawlessly with my P4 and Spark.

Macbrush Posted at 2018-3-26 01:05
Thanks, that's good to know... I am tempting to return my CS, it's been nothing but trouble, been completely disconnected a few times and responsiveness is nowhere near my iPhone 8 Plus.

Hi Macbrush, I'm sorry to hear about the issue that you have experienced. Have you tried to update the firmware for your Crystalsky? Thanks!