How to Unroot / Stock ICS firmware the Droid RAZR M

The most painful time for anAndroidowner is, when he tries out a custom ROM and ends-up with a bricked device. This happens all the time with flashaholics and if this has happened with yourDroidRAZR M, we’ve something good for you. Not so long ago,pushed official stockfirmwarefor downloads so the bricked users can restore their device and start everything from factory state. If this kind of thing has happened, you may follow our guide below that restores stock firmware on your device and unroots it, obviously.By EditAndroidI. Before You Begin:1. You should have rooted your device using the procedure givenhere.2. The device should be charged to have at lst 70% of battery life left.II. Downloading Required Files:1.ICS Firmware2.RSDLite3. DriversIII. Unrooting the Droid RAZR M:1. Download all the files to the Desktop of your PC.(Install Drivers first)2. Turn OFF the device.3. Reboot it intoFastbootmode. To do so, just press and hold theVolume UP+Volume DOWN+Powerbuttons together.4. SelectFastbootfrom the options appring on your screen.5. Connect the device to your PC viaUSBcable.6. Extract files from RSDLite archive and put them on your Desktop.7. Double-click onRSDLiteexecutable file and it should launch.8. Click“…”in the RSDLite and select theICSfirmwarefile you downloaded rlier.9. Hit theStartbutton and wait for it to finish.10. Once done, the device should reboot.11. You’re unrooted now!Brilliant! Your DroidRAZRM has successfully been flashed with stock ICS firmware, returning the device back to its factory state.