Quectel Module Firmware

Hi, i have beryl mt3000 router and rm520 module on a m2 development board, with RM520NGLAAR01A08M4G_01.200.01.200 firmware. I saw that there are 2 posible firmware to update: stock r01 (last version RM520NGLAAR01A08M4G_01.202.01.202) and stock r03 (last version RM520NGLAAR03A03M4G_01.201.01.201), what version should i apply to upgrade it from my current version? Thanks.

RM520NGLAAR03A03M4G_01.201.01.201
this

Ok i will do it, Thanks