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  1. Hi while doing LTE registration i am getting “Mobile failed to register LTE BSE”

    I have analysed through QXDM log it showing mac failure
    here my question is how i can further debug the issue to know the exact root cause ,please can you help me out at earliest.

  2. Hi MAC failure (Message authentication Failure) comes due to authentication failure between UE and Network. Please check the correct security key, Operator variant type: OP or OPc, authentication and security algorithms are configured in UE and in HSS. I hope it will help you to debug and resolve the issue.

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