PS4更新包地址：
http://www.playstation.com/en-us/support/system-updates/ps4/

v2.04:
http://dus01.ps4.update.playstation.net/update/ps4/image/2015_0206/sys_402013820a65029ea44d97655e550ffb/PS4UPDATE.PUP
http://dus01.ps4.update.playstation.net/update/ps4/image/2015_0206/rec_c50ad2fe0438e4fabd7ada2cbbc97e56/PS4UPDATE.PUP

v2.5(港):
http://fsa01.ps4.update.playstation.net/update/ps4/list/sa/ps4-updatelist.xml
http://fsa01.ps4.update.playstation.net/update/ps4/beta/list/sa/ps4-updatelist.xml


内容：
<update_data_list> 
	<region id="sa"> 
		<force_update> 
			<system level0_system_version="02.508.000" level1_system_version="02.508.000" /> 
		</force_update> 
		<system_pup label="2.50" sdk_version="02.508.000" version="02.508.000"> 
			<update_data update_type="full"> 
				<image size="245126144">http://dsa01.ps4.update.playstation.net/update/ps4/image/2015_0320/sys_5c6e09a82250e1dde602521ab1faf715/PS4UPDATE.PUP?dest=sa</image> 
			</update_data> 
		</system_pup> 
		<recovery_pup type="default"> 
			<system_pup label="2.50" sdk_version="02.508.000" version="02.508.000" /> 
			<image size="823296000">http://dsa01.ps4.update.playstation.net/update/ps4/image/2015_0320/rec_4353941dacb69a6c22a82d704e3fd03a/PS4UPDATE.PUP?dest=sa</image> 
		</recovery_pup> 
	</region> 
</update_data_list>

v2.5(中)
http://fcn01.ps4.update.playstation.net/update/ps4/list/cn/ps4-updatelist.xml

内容：
<update_data_list> 
	<region id="cn"> 
		<force_update> 
			<system level0_system_version="02.508.000" level1_system_version="02.508.000" /> 
		</force_update> 
		<system_pup label="2.50" sdk_version="02.508.000" version="02.508.000"> 
			<update_data update_type="full"> 
				<image size="245126144">http://dcn01.ps4.update.playstation.net/update/ps4/image/2015_0320/sys_5c6e09a82250e1dde602521ab1faf715/PS4UPDATE.PUP?dest=cn</image> 
			</update_data> 
		</system_pup> 
		<recovery_pup type="default"> 
			<system_pup label="2.50" sdk_version="02.508.000" version="02.508.000" /> 
			<image size="823296000">http://dcn01.ps4.update.playstation.net/update/ps4/image/2015_0320/rec_4353941dacb69a6c22a82d704e3fd03a/PS4UPDATE.PUP?dest=cn</image> 
		</recovery_pup> 
	</region> 
</update_data_list>