How to Enable USB Debugging in ZTE Grand S II LTE Owing to its improved hardware components, diversified applications and metal-like appearance design, ZTE Grand S II LTE, with Android 4.3, is getting more and more popular in the mobile phone market. Meanwhile, a significant number of users are inquiring how to enable USB debugging in it. As a result, this article will introduce the concrete operation step by step. Step 1: Open Settings . Step 2: Click More and tap About phone . Step 3: Find Build number , and keep clicking it until the developer mode is enabled. Step 4: Go back to Settings and tap Developer options in it. Step 5: Check USB debugging and click OK in the pop-up window to allow USB debugging. Now, you can enable USB debugging in your ZTE Grand S II LTE by following the steps above. Related Articles : Android USB Drivers for ZTE Recover All Deleted Text Messages on ZTE Blade V-series Android download file now