How to open up Developer Options in SAMSUNG Galaxy C9 Pro? The device must be turned on, so hold down the Power key for a short while. In the next step from Main Menu find and select Settings and open About device. Then tap 7 times in Build number to become a developer. Excellent! You have just activated the Developer Options. SAMSUNG; Hard reset Galaxy A12 Hard reset Galaxy A51 Hard reset A14 5G Hard reset Galaxy A13 5G Hard reset Galaxy S23 Ultra Hard reset Galaxy A50 Hard reset Galaxy A10 Hard reset Galaxy A53 5G Hard reset Galaxy A21s Hard reset Galaxy A54 5G more The following tutorial shows all method of master reset OUKITEL C9. Check out how to accomplish hard reset by hardware keys and Android 7.0 Nougat settings. As a result your OUKITEL C9 will be as new and your MediaTek MT6580A core will run faster. When the Samsung logo appears leave the Power button and wait a few seconds. Leave all the keys when Recovery Mode screen appears. Go to Wipe Data / Factory Reset option using Volume Down and press Power button to accept it. Go to Yes –Delete All User Data using Volume Down and press Power button to continue. In the newly opened menu select the "Reboot to system" button (in some versions the option is called "Reboot system now"). The device should immediately proceed to the reboot, followed by a regular Android boot-up. By the way, if the device does not charge, it is recommended to try other USB cables and chargers. This tutorial will show you the easiest way to perform a factory reset operation in TCL C9. Find out the way to remove all personal data , customized settings and installed apps from TCL C9. As a result your Android 8.0 Oreo will run faster, you will be able to use the entire 32000 MB storage and Li-Polymer 3000.0 mAh battery will work longer. u4EvkL.

samsung c9 hard reset