GALAXY Prevail 2 SPH-M840 Firmware

Now you can download the latest Samsung firmwares for GALAXY Prevail 2 SPH-M840. You can flash your device with our GALAXY Prevail 2 SPH-M840 firmware. But make sure to select the right Model number and country before installing. Do check out our downloading options for SPH-M840 firmware.

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NameModel Version Date Region / Carrier PDA
GALAXY Prevail 2 SPH-M840 4.1.2 October 19, 15 USA (Sprint) (XAS) M840VPBOI1
GALAXY Prevail 2 SPH-M840 4.1.2 October 19, 15 Australia (Boost Mobile) (BST) M840VPBOI1

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How to Install the Latest Firmware on GALAXY Prevail 2 SPH-M840

  1. Head over to Firmware Finder and enter the model number of your GALAXY Prevail 2 as SPH-M840.
  2. Select the firmware version you want to download based on region and release date.
  3. Download and extract/unzip the GALAXY Prevail 2 SPH-M840 firmware file to your computer.
  4. Download and extract Odin file and launch the Odin installer.
  5. Reboot the GALAXY Prevail 2 SPH-M840 in Download Mode.
  6. Connect your SPH-M840 to the computer and wait for "ID: COM" to turn Blue in the Odin installer.
  7. Now, add the the downloaded firmware file for GALAXY Prevail 2 SPH-M840 to AP/DPA on the Odin app window.
  8. Make sure "Re-Partition" checkbox is NOT ticked.
  9. Click the "Start" button to flash the firmware on your Samsung SPH-M840.

What's my model number?

There are several ways to locate your model number:

Option 1
On your device, go to Settings, then "About device" and scroll down to "Model number"
Option 2
Often times you can view the model number inside the device, by removing the battery
Option 3
Using Samsung's model/serial number location tool

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