Increasing battery life on development boards from MDEK1001 - not working as expected

I am trying to increase battery life on the development boards from the MDEK1001. I have desoldered the jumpers J6, J14, J15, J16, J17 and J18 as in the application note “DWM1001 Battery Lifetime Estimation”, however the battery life has not changed.

Are there other things I need to do to get the disable the J-link and get the lifetime that the estimator indicates?

Also, the LEDs are no longer working. I would have expected them to stay on, as I have not desoldered J3. Is this correct?

Thank you

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