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The LED screen on the BL4622ECell1 that I bought has stopped working, WHY?

PChau.1
Associate II

The BL462ECELL1 that I bought, I have been working on it for the last 5 days. I was wandering around in search of the answer for how to get the module sim registered as the registration past was getting denied over and over again. I have already activated the sim, but I am now struggling with the registration process and the turned-off LED screen on the module,

I seek desperate help from the ST team.

Thank you

10 REPLIES 10

I am facing the same issue with the BL462 CELL1 Board. The OLED suddenly turned off after being registered with an esim and running an example code provided by X-CUBE CELLULAR.  And it's not been working since then. 

 

Immediate help from Pchau.1 or ST team would be greatly appreciated.

Thanks in advance