BLU J7 ATT MX Firmware Flash File [SC9863A 9.0]

BLU J7 ATT MX Firmware

The specific BLU J7 ATT MX Firmware comes with a Stock ROM of BLU J7 ATT MX. This helps you to bypass FRP lock and revert from the root and custom ROM.

Download Firmware/Flash File For BLU J7 ATT MX:

There are various reasons to flash (Firmware on BLU J7 ATT MX).

For instance, if your phone gets stuck on the logo and you need to remove the FRP lock from it. If you’re going to hard reset your phone and cannot access the recovery menu. But most of the problems and benefits that cause flashing stock ROM are below.

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The Benefit Of BLU J7 ATT MX Firmware:

  • Flash Stock ROM to unbrick your BLU J7 ATT MX
  • Update and downgrade
  • Unroot or fix bugs on the phone
  • To solve the lag or stutter
  • Fix software issues.
  • Revert to stock to get your warranty
  • Keeps rebooting issue
  • If your phone boots straight into recovery
  • Phone boots straight into its bootloader


  • Charge your mobile: Your phone may no less than a half charge.
  • Laptop or PC: To execute this installation, you must use a PC or Laptop.
  • 1. Take BLU J7 ATT MX Full Backup

Before going to install BLU J7 ATT MX stock ROM you need to take a backup of all your messages, photos, and apps from your smartphone.

Most smartphones automatically make a backup in the background. But to make sure you take everything to your new device, you need a full backup.

How To Backup Android Phone Before Flashing Stock Firmware

  • 2. Download BLU J7 ATT MX Flash Tool And Drivers:

These drivers are mainly for the devices powered by the SPD chipset. With these drivers, you can transfer files, flash the firmware files on the device, etc.

  • B. We use the Spreadtrum flash tool for as BLU J7 ATT MX Flash Tool because of this tool is very efficient and support all kind of SPD phones.

BLU J7 ATT MX Firmware Details:


Gapps: Included No Root
Device Supported: BLU J7 ATT MX No Twrp And Nand Backup
Tool Supported: SPD Flash Tool No Customization And Over cloaking
Soc: SC9863A No ADB Ad Block
Os: Android 9.0 Pre-installed OEM apps

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Download Firmware/Flash File

Instructions to Flash BLU J7 ATT MX Stock ROM:

1: Download and install SPreadtrum USB Driver on your computer.

2: Download the BLU J7 ATT MX flash file.

3: Extract Spreadtrum Upgrade Tool on your computer.

4: Now open Spreadtrum Upgrade Tool .exe.

5: Once SPreadtrum Upgrade Tool is Launched, Connect your device to the computer (Make sure your device is switched off).

6: Once your Smartphone is connected successfully to the computer, click on the Load Packed Button and add the BLU J7 ATT MX ROM file. (having .pac extension)

7: Once you have successfully added the. Pac file in SPD Upgrade Tool, click on the Start Downloading button to begin the flashing process.

8: Wait for 2 – 10 minutes, as the device is in the flashing process.

9: During the flashing process, your device will restart automatically. Once flashing is completed, you will be able to see the Green Passed Message in SPD Upgrade Tool.

10: Close the SPD Tool on your computer and disconnect your Android Smartphone from the computer.

  • Congratulations, You have successfully installed BLU J7 ATT MX Stock ROM using the SPD Flash tool.

Follow Detailed Instruction To Flash Firmware With SPD Flash Tool.


  • Read and understand the Full Guide before flashing.”BLU J7 ATT MX Firmware”.
  • Use these instructions at your own risk.
  • Before flashing, Stock ROM on BLU J7 ATT MX must have a 70–80% charge.

Bin Packet load Error When Flashing “BLU J7 ATT MX Stock Firmware File”: If you ever got Bin Packet Error then simply download and try flashing the firmware with this version of SPD Upgrade Tool.

How to Write IMEI After Flashing BLU J7 ATT MX Stock Firmware File: After flashing the stock firmware on Spreadtrum Device, you may need to flash the IMEI also, for that use WriteIMEI on Spreadtrum Devices.

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