With updates every personal data and apps will be deleted from internal memory. Therefore, before all important data secure. After the update must also again be re-done all settings.
Download and unzip 1. Firmware
2. completely shutdown S92 and all connected cables / remove storage media (except for the power supply). However, a microUSB cable to the PC Connect is not at S92.
3. In the AV connection there is a button pressed. This button with a paper clip or push down the like. You can feel a clear resistance and hear a click. With pressed button down, connect the USB cable to the S92.
4. Release the button again after about 5 to 7 seconds.
5. Windows will now try to install the driver, but will fail. Go is in the device manager where you receive an unknown device. Then, install the appropriate driver from the "Driver" folder manually (depending on which operating system or 32/64 bit version)
6. Now open the RKBatchTool. It should now below a pink or green button appear. If it is pink, you must again perform step 2-4
7. When the point is green, the tool has recognized the S92. Go up on the top right on the button with the three dots and select the appropriate .img file from the firmware folder.
8. Then press down the button RESTORE (Important: Do not upgrade). The process is now carried out. At the end of a message is successfully if the upgrade / was successful
9. The S92 should then start by itself again and have fully completed the update after about 5 minutes. During the period under any circumstances interrupt the power supply via USB! Once the home screen appears, the update is finished.
Note: if the S92 is not detected via a USB 3.0 connection, the open config.ini Flash tools with an editor and locate the line where only "SUPPORTLOWUSB =" position and turn it into "SUPPORTLOWUSB = TRUE". If the driver can not be installed, is located in the Driver folder nor an automatic installer "Release_DriverAssistant".