Insert the microSD card into your HISENSE E32 Lite.
If an update is available, tap Download and wait for the file to finish downloading. How to Update Software on HISENSE E32 Lite
Choose the update.zip file from the list. The installation will begin automatically. Insert the microSD card into your HISENSE E32 Lite
Copy the update.zip file to the root directory (main folder) of your microSD card. How to Update Software on HISENSE E32 Lite
Power off your phone completely.
The file will likely be named something like update.zip . Do not rename or unzip the file.