Tips and Tricks Lenovo A390 Hard Reset and Unlock Google Pattern By Tech Guru - April 4, 2017 0 Share on Facebook Tweet on Twitter Lenovo A390 hard reset code- Lenovo A390 Hard Reset code- Today we have come up with Lenovo A390 Hard Reset and Unlock Google Pattern with verified setup.Lets have a look at the instructions. Factory Reset For Lenovo A390 – Turn On the Lenovo A390 smartphone. Now Go to Setting Menu and Scroll Down. Select the Backup and reset option then Factory Data Reset . To confirm your choice by selecting Reset Phone. Factory Reset for Lenovo A390 Done Successfully. Lenovo A390 Hard Reset With Keys – Turn off the Mobile phone by using the Power button. Then Hard Reset the Lenovo A390 with Following Steps. Remove your SIM and SD card on Lenovo A390. Now Press and Hold Power Key, Vibrate on Mobile phone then press Volume+ key for 10 seconds. Then select the Recovery Mode, In the menu Select “wipe data/factory reset”using Volume– key to navigate and Power button to confirm your selection. Select “Yes–>delete all user data“. Use Volume – button to scroll and Select with Power Key. After that select –> “reboot system now”, Wait for process to be complete. Hard Reset for Lenovo A390 Successfully Done.