Driving me crazy, why does Fast Forward on SE MW600 BT-headset only work with JJ?

[Guest Poodha]

I listen to a lot of audiobooks with long tracks so fast forward/backwards is a pretty vital feature to me. I've tried three ROMs now. It works with the default player when I used JJ. Then when I switched to FLB, it stopped working completely. Now I tried CM7, and it doesn't work there either. Anybody know how I can get it to work on other ROMs? Or isn't it the ROMs that matter but some other setting?

[Guest Luke2642]

I can't help but I feel your pain... my sports tracker Bluetooth heart rate monitor only works reliably on FLB and Paul's R12. Jj and cm7 it cuts out after a few mins of screen sleep. It carries on recording GPS position but not the heart rate. Very frustrating, and it's a make or break feature for me! :D

[Guest Poodha]

Same thing here, it's a make and break feature for me. Riding a bike, running, generally being on the move, and wanting to back a couple of seconds cause you missed something, and then have to haul up your phone from the pocket, turn it on, fiddle with the screen is PITA. There are some stuff that aren't an improvement with touch screens...

Curious though what it is. Do they use different software for bluetooth? Since you don't get what you want with JJ, and I do.

Noticed that both JJ and Swedish Spring works for me(both done by Kallt_Kaffe), but any other ROM I tried, doesn't work.