Samsung Led Wallet Cover Note 8 Not Working

In my case my wife has the same cover in a differant color that does work.
Samsung led wallet cover note 8 not working. Had the case for 8 months and stopped working. I haver tried rebooting in many different ways. When i heard that i took out my led cover with purchase receipt whig still have 2 month warranty. I had the same issue.
The led is not working even i try to use it on my other friends note 8. Guess my case may have stopped working after a drop or something. What i suspect is that even though it is using nfc to send the data to the cover there must be a battery in the cover that is now dead. I got the led wallet case for my galaxy s8 about 5 months ago and when i did a system update on my phone the led notification 297685 5.
Samsung galaxy active watch stopped working in other mobile devices yesterday. Tracking cycling distance in galaxy s10 yesterday. That s not a cheap cover. It does not react to anything anymore.
I have just brought a new note 9 with led case same problem as the s8 note 8 s9 and now note 9 samsung will not acknowledge the problem so no fix will be fourth coming shame really. It detects themes when i place it in the holder but no digital display on cover. Then they told me it is only 3 month warranty. Galaxy note 5 screen not responding to touch but working with pen in galaxy note phones 8 hours ago.
Samsung galaxy s8 not working in galaxy s8 14 hours ago. Incoming calls interrupt media in galaxy s10 yesterday. Solved i am a genius. Edge lighting not working galaxy note 20 ultra in note20.
Known issue and samsung is refusing to admit it. Galaxy s20 ultra rear facing camera crack. I got the led wallet case for my galaxy s8 about 5 months ago and when i did a system update on my phone the led notification screen on the phone case stopped working. Led case note 9.
With nfc on or off in safe mode with the cover on or with the cover off but nothing helps. The led cover was working perfectly until i did the update today. They told me 12 month. Tried the recommendation to reset wish i hadn t.
I swapped them and her cover works on my phone and my cover does not work on her phone. Should i just buy a new case. Took it to a samsung shop they place it in one of their spares and worked. Has this happened to anyone else.