How To Install Stock ROM on Winstar S5 (Unbrick/Update/Unroot)

Download and Install Stock ROM On Winstar S5 [Official Firmware]: The Winstar S5 is powered by a Spreadtrum CPU (SPD) which is a mid-range CPU. The firmware is for Spreadtrum SC7731 versions. The firmware is around 728 MB so we recommend having stable wifi while downloading the firmware. This ROM can be flashed using SPD Flash Tool. The Official stock firmware file name Winstar_S5_SP7731GEA_V03_20161027_6.0.zip. The Firmware is based on Google’s Android 6.0 Marshmallow OS.

The official Stock Firmware / Flash File of Winstar S5 is now available for download. You just need to ask for the permission to download the file. We are sharing a step by step guide to install the Winstar S5 Official Firmware. Don’t try to skip any step because every step has it’s own importance in this guide if you don’t follow the guide correctly you may end up bricking your device. We have collected more information about Winstar S5 Stock ROM down if you want you can read it from down.

All device comes with a specific firmware or ROM, this is called Stock ROM. These are based on Android source code but modified by the manufacturers to give some extra features to its customers. These ROMs are very stable as they are made the company for their devices. Sometimes users brick their devices in the process of rooting and the only way to fix that is flashing back the stock firmware. The other reason is to fix a sluggish or laggy device. With time android devices slow down and by flashing the stock firmware can fix the problem.

Install Official Stock ROM On Winstar S5 (Back to stock, Unbrick, Unroot and Fix Bootloop)

There are loads of benefits of having the stock ROM of an Android device. You can Fix Bootloop and Black screen issue by flashing back the stock firmware. If you are facing some software related issues, then you can flash the stock ROM to fix that. You can Unbrick and unroot your device by flashing back the stock firmware which will give you your device’s warranty back.

Winstar S5 Stock ROM Details:

Install Stock ROM on Winstar S5 (Unbrick/Update/Unroot)

  • Download Format: rar/Zip Verison
  • Firmware Type: Official
  • Tool Supported: SPD Flash Tool
  • Gapps File: Included
  • Device Supported: Winstar S5

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Disclaimer:

RootMyGalaxy.net is not responsible for any damage happened to your device(s) while following this guide so please proceed at your own risk. However, we would be happy to help with any problems within our reach

Pre-Requirements:

Download Winstar S5 Flash File / Stock ROM

Steps To Install Official Stock ROM On Winstar S5

  • First, Download and extract Spreadtrum Upgrade Tool (SPD Tool) on your computer.
  • Now, open UpgradeDownload.exe. (ResearchDownload)

Screen Shot 2018 04 23 at 11.57.19 AM

  • Once Spreadtrum Upgrade Tool is launched, connect your Android device to the computer
  • Once your Smartphone is connected successfully to the PC, click on the Load Packed (Port) Button and add the .pac file (Stock ROM (.pac) Version).

Screen Shot 2018 04 23 at 11.57.53 AM

  • After adding .pac ROM file in Spreadtrum Upgrade Tool, click on the Start Downloading button to begin the flashing.

Screen Shot 2018 04 23 at 11.58.22 AM

  • This will start the downloading and flashing process and between the process, your device will restart many times.

Screen Shot 2018 04 23 at 11.59.04 AM

  •  You will see Green Passed Message in Spreadtrum Upgrade Tool, once the flashing is completed. Done!!

Screen Shot 2018 04 23 at 11.59.19 AM

  • You have successfully flashed the stock firmware with SPD Tool. Go to Settings > About Phone > Check firmware to confirm that.
Dibyashree Sharma
Dibyashree Sharma
Editorial Leader
Dibyashree Sharma graduated in Computer Science from NIT Rourkela. For the past eight years, she has been blogging about Android, which she is really passionate about. She has built a good reputation as a reliable source. Away from the digital sphere, Dibyashree enjoys playing tennis, a sport she is as passionate about as she is about technology.

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