2007 E64 630i, N52 engine, brief lack of power

[john_smith]

Did he repair it or just enhance it?

[jameswright77]

"I still get a flat spot, but none of the dreaded 'oh f**k, I've stalled going into a roundabout' moments."

[John_Doe1975]

I'm experiencing the same problem; has anybody found a solution? or revise

Who performed the software upgrade, and what was the update? Something else or gearbox software?

[Thomas_Green78]

This is an issue with my 2006 630i convertible. Is this merely a software update, if somebody is still around or has rekindled this problem with a fresh post?