笔者有一部阿尔卡特0T221型手机,有时,待机时间达不到说明书上的标称时间。一般情况下只有60～70小时,深感不便。后偶然发现一法,经多次尝试,可使手机待机时间延长三分之一至一半。具体方法是: 在手机电量显示只有三分之二或三分之一时,将手机关机,然后取下电池,再迅速安上,重新开机,电量显示为“满”,这 I have a Alcatel 0T221-type cell phone, sometimes, standby time fails to meet the specification on the nominal time. Under normal circumstances, only 60 to 70 hours, deeply inconvenient. After the accidental discovery of a law, after many attempts, can make the phone standby time by one third to half. The specific method is: in the phone battery indicator shows only two-thirds or one-third of the time, the phone off, and then remove the battery, and then quickly installed, re-boot, power is displayed as “full”, which