Also it is important to keep mobile phone fully charged before reset as resetting consumes lot of power and you want phone to discharge in between reset process. Each smartphone has different method for hard reset. Select your mobile brand from below to know about hard reset method in detail....
Note: Hard reset means factory reset; going through the steps in this guide will wipe and erase all data on your phone’s internal storage. Hard Reset TCL 20 XE Follow the following steps to hard reset your phone if you’ve forgotten your lock screen PIN, pattern, or fingerprint. Power...