The latest firmware update, from version 3.1.4 to 3.1.9, cannot be completed.
It consistently fails at 90% download, displaying an error message and thus failing to complete the update.
This occurs both when updating via the eWeLink App and through the eWeLink web interface.
My bridge has the same problem
This problem has already happened a few times in firmware updates of some devices.
Something that should be simple, fast and automatic turns out not to be.
Before yesterday, the indication that the latest version was 3.1.9 of the eWeLink Web and today of the App was removed, leaving version 3.1.4 as the latest version.
The same problem, can’t update 3.1.0->3.1.4
And there are no logs available for this device in ewelink app interface.
I only see 3.1.4 and pairing new devices is almost impossible… detecting a device that is in pairing mode is almost a miracle.
I wonder if it has now been fixed. 9 of mine have just updated from 3.1.4 to 3.2.0 so 
My ZBBridge-P version is currently version 3.2.2
Mine is still on 3.1.4 for the moment… And as usual, no information about what the change… 
classics
Today, May 7th, just a few minutes ago, my version of ZBBridge-P is version 3.2.3.
May, unless you come to us from the past. 
I meant to write May. Sorry