don't use it. the motorola bluetooth aren't that great with the ps3 bluetooth i use a motorola and it did everything you just said well mine work during online gameplay and then in the middle it would freeze and my controller would need to be connect...
find the list of trusted devices in your Nokia phone and delete the H700 from the list.
I dont know which of this you are referring to. But hope this will help you choose... Goodluck,pal! Motorola V3 - 8,390 Pesos Motorola V6 - 19,590 Pesos Motorola V3x - 11,990 Pesos Motorola V3i - 9,990 Pesos Motorola L7 - 8,490 Pesos Motorola L7i - 9...