How to Unlock the Sprint Instinct
- 1). Obtain the Master Subsidy Lock (MSL) code for your phone. You often can get this code simply by calling Sprint customer service; the code is technically yours. The MSL is required for many Sprint-approved purposes, such as resetting your phone to factory default settings.
- 2). Press the pound symbol (#) twice from your phone's dial screen. Enter "332846368," which corresponds to "DEBUGMENU." Finally, press the pound symbol again.
- 3). Enter your MSL code.
- 4). Select the "Toggle NAI" option from the menu that appears.
- 5). Switch your "Toggle NAI" setting to "Off."