Just keeping tabs on what my firmware versions are for various bits on my windows phone:

	Before	After
OS Version	7.10.7720.68	SAME
Firmware revision number	2250.21.51003.531	SAME
Hardware revision number	0002	SAME
Radio software version	5.71.09.02a_22.51.50.21U	5.65.09.25a_22.45.50.21U
Radio hardware version	A.12.0.D4	SAME
Bootloader version	5.10.2250.0(132968)	3.1.2250.0(119314)
Chip SOC version	2.2.5.0	SAME

[amazon_carousel widget_type=”SearchAndAdd” width=”600″ height=”200″ title=”Windows Phone 7″ market_place=”US” shuffle_products=”False” show_border=”False” keywords=”Windows Phone 7″ browse_node=”” search_index=”Books” /]