Gatt Characteristic uuid has been Modified

[alan11]

Hi All

I have a question here.gatt Characteristic uuid has been Modified After the equipment has been in run for some time.

Current conditions of the equipment:

1.The equipment is based on nRF52810, 

2.Software sdk nRF5_SDK_14.2.0_17b948a.

3.Mass production 40k,So far, two devices have been found to have this problem.

As shown in the following figure：

Correct：0xE62A0002-1362-4F28-9327-F5B74E970801

Eorror： 0xE62A8002-1362-4F28-9327-F5B74E970801

In the middle ，“0” has been modified “8”

How could this be? How should I solve it？

[Kenneth]

Hello,

Can't think of anything no.

3.Mass production 40k,So far, two devices have been found to have this problem.

Do the two have the exact same problem? E.g. is it the same bit in the same characteristic that is wrong?

Are you able to read out the flash and verify the content is the same as when you programmed it?

Kenneth