Which is faulty, my L1520 or my BH-121?

[Windows Central Question]

I have a new BH-121, paired to a L1520 running the latest Developer Preview Cyan OS. The information for the BH-121 in the L1520's device hub constantly displays the battery as 3%, as does the live tile.
Is this a bug with the DP OS, or do I have a faulty BH-121?

 

[Pacus1x]

It's not uncommon to find bugs on DP versions, most likely it's a bug in the phone. You could try to erase the BT device from your phone, soft reset and then pair it again maybe that could solve the battery info problem.

 

[Nikos Aba]

same problem here!... any solution? soft/hard reset on either phone or bh-121 didn't solve this..... it's annoying...

 

[ThanhND307]

I have this problem too.
My phone is Lumia 920 - Cyan firmware.
It seem that this problem occur after I update the device hub app to version 3.6.3.5 on 2014/12/23. Before that, it work as expected.
So I think it is a bug of the device hub app. We may need to wait for a bug fixing from Microsoft.

 

[HansE]

I have the same problem. Erasing the device doesn't help. We will have to wait for an update.

 

[Gzhuang]

My phone is Lumia 925 and I've got the same problem here. Hope they are going to fix it!

 

[Laurent BALONCHARD]

Same problem with Nokia Lumia 1320 since update.
Hope it will be fixed quickly...
Laurent.