Device information service issue

[Jenzo]

Why does the value of characteristic Firmware Revision, Model Number and Serial Number all have the same value?

Did update value for characteristic <CBCharacteristic: 0x282b1f9c0, UUID = Model Number String, properties = 0x2, value = {length = 19, bytes = 0xffffffffffffffffffffffff48a51234cfa3c8}, notifying = YES>, new value: 19 bytes, error: nil

Did update value for characteristic <CBCharacteristic: 0x282b1fa20, UUID = Serial Number String, properties = 0x2, value = {length = 11, bytes = 0xffffffff48a51234cfa3c8}, notifying = YES>, new value: 11 bytes, error: nil

Did update value for characteristic <CBCharacteristic: 0x282b1fa80, UUID = Firmware Revision String, properties = 0x2, value = {length = 15, bytes = 0xffffffffffffffff48a51234cfa3c8}, notifying = YES>, new value: 15 bytes, error: nil

What am I doing wrong?

And decoding the UTF-8 string does not give me the same string as I get in nRFConnect? In nRFConnect I do get the right ASCII string values.

 

[Jenzo]

Could you please share a snippet of the code you use in the nRFConnect app to read the Device information Service e.g. the Firmware Revision value?

That would be helpful. Thanks.