I'm not going to make that work-around change to mine. From what I wiki'd about it, that is a variable voice codec. I'm not so sure it's such a good idea to mess around with that. I was going to order a N5, but now the latest update for the N5 took away the fantastic RF qualities that it had - at least from what I have read. I guess I'll just hold on to this G2 until something better comes along with great sound and great RF. The G2 call quality is disappointing at best. My other phone (a Verizon Droid Bionic), sounds so good it's just like being on a landline. The bionic has a really rich warm sounding earpiece. The G2 isn't anywhere close to that, it's very tinny.