How to Open AKG N700 `Bluetooth headset for repair..?

sujsuj

I am facing issue that only  Left speaker is working with this Headset. I assumed some wire connection issue inside speaker area. But unable to find a way to open it. Only screws I can see are on the  head band area but I know those will only disassembly that portion of headset.

I am keen to understand how do I access speaker area of this headset so that I can see if any connections are loose. Please help

I found online some settings issues could this , but I already checked those.

please see photos.

oldernonethewiser

Not uncommon to find retaining screws or just the wiring under the black part with AKG written on it.  That may have some mild adhesive holding it in place.

ThisIsWeird

Or under the (removable) ear cushions?

TadleyBaggie

Some AKG ear cushions can be removed by twisting them through 90 degrees.