#Smart phone flash tool not working update

Stop press 'volume down key' once you enter ScreenĤ.

Press 'power key' and stop press ' power key' once you feel the vibration. Power off the phone, then keep pressing 'volume down key'Ģ.

If you can not access the phone, please check if your google account or microSD card have auto backup your data.ġ. Please try the following steps to access recovery mode for the Factory Reset:Ġ. If you encounter any difficulty while performing the downgrade steps, you can perform the Factory Reset first. When the updating process is done, Choose 'Wipe data/factory reset' and tap'Yes' to perform the master clear.

#Smart phone flash tool not working update

Use 'Volume Down/Up' key and press 'Power' key to choose 'Apply update from external storage'Ħ. Long press with 'Power' key and 'Volume Down' key together and stop after feel the vibration to enter Recovery ModeĤ. Insert MicroSD card into phone and then power off the device.ģ. Download 'Version Android 10 downgrade to P' and then put the image file into the root directory of the MicroSD card.Ģ. As Yachendra mentioned, please perform the downgrade process with the 2 files above, you may follow the steps below as 10 to 9 downgrade steps.ġ. if you still prefer Android 8 interface/system design, you can downgrade from Android 9 to Android 8 by downgrade file on Firmware Spot with SD card. Since right now you are in the last version Android 8 (Oreo), you can try to upgrade to Android 9 or Android 10 beta version. However, which firmware version should I choose?Įach firmware version will optimize the system stability from the previous firmware version. *To perform cross-Android firmware update, please backup the device data first. Manual Update (Normally be used in cross-Android firmware update or rooted/unlocked device)ĭownload the firmware file into the root directory, aka the outermost place, of the internal storage>Reboot>Tap the 'system update' notification *Tap the 3 dots on the top row of 'System update'>Auto-update settings, for related settingsĢ. To update the system, you may try Auto Update or Manual Update.