As the Samsung Galaxy M40 has a lot of new features and functions, So it is so helpful to have a complete User Manual (user guide) that can guide you to discover all those interesting features and functions.
By reading this guide, You will learn How To:Update your Samsung Galaxy M40 via FOTA, Samsung Smart Switch software, And manually using the Samsung Odin flasher.How and Where to Download Samsung Firmware Files.Prepare your Galaxy device for the software update.Select the 4 firmware files in Samsung Odin flash tool.Use Samsung Odin flasher.Put your Galaxy device into Download Mode (Also known as Samsung Odin Mode).Install the latest software (Firmware) update on your Galaxy device.
This helpful step by step guide will teach you how to:Prepare your Galaxy device for the factory reset operation. How to save your phone’s data (Contacts, SMS, Photos, Videos,… Etc). The most critical accounts information you want to keep before formatting your device.Factory Reset (Hard Reset) the Samsung Galaxy M40 (Tow methods).Put your Galaxy phone into Samsung Recovery Mode.Wipe the cache partition on the Samsung Galaxy M40.Soft reset your Galaxy M40.