# Extend the battery life on your Razor

**URL:** <https://forums.speedlife.net/t/extend-the-battery-life-on-your-razor/37522>\
**Category:** NYSpeed Off Topic\
**Created:** [October 24, 2007, 7:42am UTC](https://forums.speedlife.net/t/extend-the-battery-life-on-your-razor/37522 "2007-10-24T07:42:21Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![tpgsr](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/tpgsr/32/7374_2.png) [@tpgsr](https://forums.speedlife.net/u/tpgsr)\
**Post date:** [October 26, 2007, 6:07pm UTC](https://forums.speedlife.net/t/extend-the-battery-life-on-your-razor/37522/18 "2007-10-26T18:07:00Z")

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You can do this with the samsung sch-u740 also. Just go to the settings and tools menu, pres #, user lock is 00000. go to pref mode and change it to cdma

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