Increase fix rate on Teseo-VIC3DA

[RGOrdeig]

Hello,
I`m using a Teseo-VIC3DA on a custom board with a microcontroller. I was trying to change the current output rate of GGA and RMC sentences over UART. 
From the software instruction I thought I have to change CDB-ID 600 where the field Dead-Reckoning fix rate is located. 
I read the default configuration of this parameter and change only the fix rate section. The command I sent is $PSTMSETPAR,1600,0x81400116*5F.
But after saving and reset the output rate of those message is still 100ms. 

What I am doing wrong? 
What is the correct way of changing this output rate.

Thank for your support
Rodrigo

[RGOrdeig]

I have another question related to this one.
Currently the GNSS is reporting the fix and bearing out every 100ms but the TESEO doesn’t update these signals fast enough. Is it possible to speed up the rate this message gets updated?