How To Flash Okwu Sigma Firmware [Stock ROM]

The specific Okwu Sigma Firmware comes with a Stock ROM of Okwu Sigma. This helps you to bypass the FRP lock and revert from root and custom ROM.

Why would you want to flash Firmware on your Okwu Sigma?

There are various reasons to flash (Firmware on Okwu Sigma).

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.

The Benefit Of Stock Firmware:

• Flash Stock ROM to unbrick
• 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

Okwu Sigma Firmware Details:

• Gapps: Included
• Device Supported: Okwu Sigma
• Tool Supported: SP Flash Tool
• Soc: MediaTek MT6737M
• Os: Android 7.0

Download:

• Okwu_Sigma_MT6737M_20170902_7.0.zip

Requirements To Flash Okwu Sigma Stock ROM:

• 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.

Take Full Backup

Before going to install 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.

Download Okwu Sigma Flash Tool And Drivers:

A. Download and install Okwu Sigma Drivers. The necessary communication between your device and PC.

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

B. We use the Sp flash tool as Okwu Sigma Flash Tool because this tool is very efficient and support all kind of MTK phones.

Instructions to Flash Okwu Sigma Stock ROM:

1. First of all Download the ‘Okwu Sigma flash file zip‘ which is given above and extract it on your computer’s desktop. Also, download and extract the sp flash tool.

2. Then download the USB driver and set up it on your computer. In case you have already installed the USB driver on your computer skip this step.

3. Next, switch off your smartphone and take away the battery (if it is removable).

4. Now go to the sp flash tool extract folder and launch it.

5. As soon as the SP Flash tool is launched, click on the Download tab.

6. Now, click on the Scatter-loading button within the download tab.

7. Choose the scatter file from the firmware extract folder.

8. Now click on the Download button to start the flashing process.

9. Next, connect your phone to your computer using the USB cable (without battery – if the battery is removable) and press the volume up or volume down button at the same time.

10. The flashing process will start momentarily, and it’ll get accomplished in a minute or two.

As soon as it’s over, you will notice the Download OK green ring in SP Flash Tool.

Now, close the SP Flash tool and unplug your smartphone.

That’s it. Now you’ve successfully flashed stock ROM on your Okwu Sigma.

Follow Detailed Instruction To Flash Firmware With Sp Flash Tool.

Disclaimer:

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

Don’t flash another preloader and DSP_BL blocks! It is always dangerous! On some models of MTK phones, you will have a brick even if you download these blocks read from a phone which you own!

Always remove from them marks in SPFT! ALWAYS have a working backup of your original ROM before you flash a new unknown ROM.