Battery usage data isn’t available

[ZimbiX]

Going into the Battery Usage screen, it says “Battery usage data isn’t available”:

In NextApp’s System Panel 2 app, the battery history screen shows ~99% of the usage as “Unaccounted”. This is with CoDi disabled, and the keyboard backlight always on level 1

Device: Cosmo Communicator Android build number: Cosmo-9.0-Planet-02032021-V25

[ZimbiX]

It's the same on the Astro, sadly:

There's the same unaccounted battery usage issue too, but to nowhere near the same extent:

[ZimbiX]

Unsurprisingly, this is still an issue on Astro V07 firmware

[ksandom]

I could swear that this worked for me on a fresh install. And then when ever I've looked at it a month or two later, it isn't working. So I've always assumed that it's something that I'm changing that has broken it. But there's so much that I change while setting up my phone that it literally could be anything.

It's re-assuring to see that I'm not the only one having this issue. If anyone gains any insight, I'd be very interested to see it.