The serial number is in the format LNNNNNN YWWFF where: You can check both the week of manufacture and the factory code. The serial number is printed on the label on the bottom of the Xbox. Note that if an Xbox was refurbished by Microsoft, it's configuration may have changed. The manufacture date is printed on the label on the bottom of the Xbox on the line marked MFG. UnleashX: Press Y on the main menu, or navigate to System → Settings → System → Xbox Info, it is listed under 'Version'.ĮvolutionX: It shows your Xbox version in the bottom left corner. While this may help, it is recommended to look at other factors to determine the version for yourself, as parts could have been swapped out and 1.3 or 1.5 will be detected as a 1.2 and 1.4 Xbox, respectively.

Some apps and dashboards have the ability to guess what version your Xbox is. The only way to check if it is a 1.3 is to open your Xbox and look if pin 3 has a trace leading from it to the MCPX chip. The only way to check if it is a 1.5 is to verify that LPC pin 2 is not grounded using a multimeter.Ī 1.3 Xbox is the same as a 1.2 except that LPC pin 3 (LFRAME) is removed. If you have a special edition Xbox, check the Special Editions page here.Ī 1.5 Xbox is extremely rare and should be posted on this subreddit for documenting its information. The only difference between 1.6 and 1.6b is the RAM chip brand and epoxy over some contact points to hinder modifications. While the following factors can help determine your version, make sure to check at least 3 different factors to confirm it is correct. The final revisions, 1.6 and 1.6b, also fixed the clock capacitor issue.

The Xbox scene community has defined eight different versions of the original Xbox, with each version released impacting the operation of modchips or the ability to TSOP flash.

Xbox 360 Serial Number Decoder Download.

L is the production line NNNNNN is the number produced that week Y is. Jump to Serial Number - The serial number looks like this: LNNNNNN YWWFF.

Xbox one serial number checker