Re-programming BC127

We are looking to reprogram some inventory of BC127_1103383 into BC127_1103574. Does anyone have any experience in this?

I don’t think you can do so to change the SKU.

We have spoken with Future Electronics and Sierra and it looks like the bluetooth module firmware can be updated with the use of a developer board and using the melody 2.0 software. Does anyone have experience in doing this?

are you saying these melody software?
https://source.sierrawireless.com/resources/airprime/software/bc127-firmware/#sthash.YuyHp0VV.dpbs

Hello, yes it is that Melody software but an older version. One of our firmware engineers worked on this years ago with Blue Creation and was able to update the firmware in the cell. It take about 6 minutes to reprogram the parts but we are looking for an easier way to quickly flash the parts. Not sure if we can buy or be loaned a fixture to do this.