AGPS frames filter patch

[otofoto]

Is there any progress regarding patching the ublox AGPS frames filter? I have found a software patch which can convert M8N ublox GNSS into M8T and receive RAWX messages. Would be interesting to make P4-Pro or M2-Pro into a PPK capable drone as there is no need for real-time RTK for simple mapping. For this to work need to either send ubx frames on each GNSS reset or modify firmware to initialize it. Also looking how to dump raw messages afterwards.