Hey guys, I recently found an alternative way to fix the low battery problem when your in AP Fastboot and able to get it to charge without the soldering of usb cable or the factory cable. So for those who do not want to open up their razrs or pay 40 bucks for a cable use my method.
-Make sure you have the charging cable connected to the phone and the cable to an outlet not an computer.
-While in the ap fastboot screen with the low battery problem, just push & hold Vol - and Vol+ and power buttons at the same time for 10 seconds
-Then IMMEDIATELY press and hold Vol - and Vol+ for 10 seconds to get back to the boot menu.
-Then once in the boot menu go down the the one option that has the word tools on it which is the last one.
-If it does not do anything just press volume up or down and go back to the tools and click power (enter) again.
-Then you should be boot to the M logo.
-Then after a bit you will be presented to an battery icon charging your phone!
-After a good charge up to 50% or so download the program called
New Link
http://www.droidrzr.com/index.php/topic/2248-droid-razr-utility-16-contains-612181-fastboot-files/
-Download that program and make sure your phone is back in AP fastboot and your battery should say OK meaning you can now program again.
-From there run the Droid RAZR Utility you just download it and choose option 1 and let it do its thing.
-Once done you should have the original stock rom and if you had root you must re-root it.
-Please message back for any questions! I am happy to help because I know how frustrating this is!
-Make sure you have the charging cable connected to the phone and the cable to an outlet not an computer.
-While in the ap fastboot screen with the low battery problem, just push & hold Vol - and Vol+ and power buttons at the same time for 10 seconds
-Then IMMEDIATELY press and hold Vol - and Vol+ for 10 seconds to get back to the boot menu.
-Then once in the boot menu go down the the one option that has the word tools on it which is the last one.
-If it does not do anything just press volume up or down and go back to the tools and click power (enter) again.
-Then you should be boot to the M logo.
-Then after a bit you will be presented to an battery icon charging your phone!
-After a good charge up to 50% or so download the program called
New Link
http://www.droidrzr.com/index.php/topic/2248-droid-razr-utility-16-contains-612181-fastboot-files/
-Download that program and make sure your phone is back in AP fastboot and your battery should say OK meaning you can now program again.
-From there run the Droid RAZR Utility you just download it and choose option 1 and let it do its thing.
-Once done you should have the original stock rom and if you had root you must re-root it.
-Please message back for any questions! I am happy to help because I know how frustrating this is!
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