摩托罗拉Saber军刀序列号解读设备出厂年月
> Most Motorola products follow the same serial number convention s. As such, this often enables you to determine the approximate manufacture date for a device.
> The serial number convention follows the following general format:
> 123ABC4567 or 123ABC45678-------------序列号一般为10-11位，前三位为数字，紧接三位字母，这三位字母的后两位就是解读设备生产年月的。
> Where 123 is an unique three digit code for each model series, where the significance of A is unknown, BC determines manufacture year and month respectively, and where 4567 or 45678 is a unique four or five digit serial number for the device in question.
> To determine the manufacture year and month, refer to the table below: > Second Letter is the year: ------------序列号中的第二个字母代表生产年代，例如500AUE0530中的‘U’代表了1994年或2018年生产。
> A 1976 or 2000----------年代由A开始排列，A代表1976年或者2000年，各自根据机型判断。
> B 1977 or 2001
> C 1978 or 2002
> D 1979 or 2003
> E 1980 or 2004
> F 1981 or 2005
> G 1982 or 2006
> H 1983 or 2007
> J 1984 or 2008
> K 1985 or 2009
> L 1986 or 2010
> M 1987 or 2011
> N 1988 or 2012
> P 1989 or 2013
> Q 1990 or 2014
> R 1991 or 2015
> S 1992 or 2016
> T 1993 or 2017
> U 1994 or 2018
> V 1995 or 2019
> W 1996 or 2020
> X 1997 or 2021
> Y 1998 or 2022
> Z 1999 or 2023
> The third letter identifies the portion of the month in which the unit was made:
> A First half of January -------第三个字母代表月份，由A开始排列，A代表1月上半月，B代表1月下半月，依次类推。
> B Last half of January
> C First half of February
> D Last half of February
> E First half of March
> F Last half of March
> G First half of April
> H Last half of April
> J First half of May
> K Last half of May
> L First half of June
> M Last half of June
> N First half of July
> P Last half of July
> Q First half of August
> R Last half of August
> S First half of September
> T Last half of September
> U First half of October
> V Last half of October
> W First half of November
> X Last half of November
> Y First half of December
> Z Last half of December
