How to Flash or Install Firmware ROM on Alcatel Phone


Flashing or installing firmware ROM (Read-Only Memory) to your Alcatel phone can be a useful troubleshooting method if you encounter issues such as software glitches, boot loops, or even when you want to update your device to the latest software version. Flashing a firmware ROM involves replacing the existing software on your Alcatel phone with a new and fresh version. In this article, we will guide you through the process of flashing or installing firmware ROM to your Alcatel phone.


Before proceeding with the firmware flashing process, it is crucial to note that flashing custom firmware or modifying system files carries risks. The process described below may void your warranty, and there is a possibility of damaging your device if not done correctly. Therefore, it is recommended to proceed with caution and follow the instructions carefully. It is also advisable to backup your data before proceeding.


  1. Alcatel phone with a sufficient battery charge or connected to a power source.
  2. A computer with reliable internet access.
  3. USB cable compatible with your Alcatel phone.
  4. Compatible firmware ROM file for your specific Alcatel phone model.
  5. Flashing software such as SP Flash Tool or Alcatel Mobile Upgrade Tool (available on the official Alcatel website).

Step-by-Step Guide:

Step 1: Backup your data Before proceeding with the flashing process, ensure that you have backed up all your important data, such as contacts, messages, photos, and videos. Flashing firmware ROM will erase all data on your device, so it’s essential to have a backup to prevent any data loss.

Step 2: Download the firmware ROM and flashing software Visit the official Alcatel website or a trusted source to download the compatible firmware ROM file for your Alcatel phone model. Additionally, download the appropriate flashing software, such as SP Flash Tool or Alcatel Mobile Upgrade Tool, onto your computer.

Step 3: Install the flashing software Once you have downloaded the flashing software, install it on your computer by following the provided instructions.

Step 4: Enable USB debugging and OEM unlocking On your Alcatel phone, navigate to “Settings” > “About phone” > “Software information.” Tap on “Build number” seven times to enable Developer options. Now, go back to the main Settings menu and open “Developer options.” Enable “USB debugging” and “OEM unlocking” options.

Step 5: Boot your Alcatel phone into Download Mode Power off your Alcatel phone completely. Press and hold the Volume Down button and connect your phone to the computer using the USB cable. Keep holding the Volume Down button until your device enters Download Mode. This mode allows the computer to communicate with your phone for the flashing process.

Step 6: Launch the flashing software Open the flashing software (SP Flash Tool or Alcatel Mobile Upgrade Tool) on your computer.

Step 7: Load the firmware ROM Within the flashing software, locate the option to load the firmware ROM file. Browse to the downloaded firmware ROM file and select it.

Step 8: Initiate the flashing process Once the firmware ROM is loaded, click on the “Flash” or “Download” button in the flashing software to start the flashing process. The software will begin transferring the firmware ROM to your Alcatel phone.

Step 9: Wait for the process to complete Be patient and wait for the flashing process to complete. It may take a few minutes. Do not disconnect your Alcatel phone from the computer during this process.

Step 10: Finish and reboot Once the flashing process is finished, you will see a success message on the flashing software. Safely disconnect






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