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How to Flash /Install (Software) Celkon CT1 firmware (Stock ROM)

How to Flash Celkon CT1 Stock Firmware using Multi IEdownload Tool

Want to Install Stock ROM On Celkon CT1 ? If you own a Celkon CT1 smartphone and searching for the Stock Firmware then you are at the right place. Here i will guide you to install official stock Rom on Celkon CT1 smartphone. This guide is simple and easy to follow. We have listed the Official Stock Rom for Celkon CT1 below. Download the required file to either upgrade or downgrade your Celkon CT1. This guide is followed by the Multi IEdownload Tool method which is simple and easy. You can just flash firmware on Celkon CT1 using the Multi IEdownload Tool method. Follow the steps carefully to flash the firmware on Celkon CT1 using the guide.

We ask you to read the steps before doing something wrong. “READ READ READ” Once you are done! Now you can download the Multi IEdownload Tool , USB Drivers and the stock Rom from the below Pre-Requisite note.

Guide To flash Official Stock ROM On Celkon CT1

Download the ROM which we have listed in this table below. This guide is helpful to those who are looking to Downgrade or upgrade your Celkon CT1 smartphone. You can anytime flash the stock Rom on Celkon CT1. This guide is also helpful to unbrick the phone (revert back from death), you can install the Stock Firmware build to revert back to old version also. Also if you feel your Celkon CT1 lag or has any issue, then flash the stock firmware from the list below and save from situation. Stock Firmware doesn’t void a warranty on your device.

To install the Stock Firmware on Celkon CT1, Please follow the guide and download the Rom . This guide is for How to Install Stock ROM on Celkon CT1 smartphone.

The Advantage Of Celkon CT1 Stock Firmware:

  • Flash Stock To Unbrick your Celkon CT1
  • Flash Stock ROM to Fix the Bootloop problem1
  • Upgrade and Downgrade Celkon CT1
  • Unroot or Fix Bugs on your phone
  • To fix the lag or stutter on Celkon CT1
  • By flashing Stock ROM, you can solve software problems.
  • Revert back to stock to gain your warranty.


So before jump into the manual upgradation setup, please make sure you have a good amount juice with at least 80% Charge. If not please charge the phone. Backup your phone in case if you need it later. If you brick the device we are not responsible. Do it at your own risk. Remember this guide is to update Stock ROM on Celkon CT1.

Download Celkon CT1 Stock Firmware (Original flash file):-

Download Stock Firmware Rom

Flash Celkon CT1 Stock Firmware using Multi IEdownload Tool:-

Step 1: Download and install Celkon CT1 RDA USB Drivers on your Computer. If RDA Drivers are already installed on your computer then Skip this Step. USB Logo Step 2: Download and extract Multi IEdownload Tool on your computer. After extracting, you will be able to see the following files: Multi_IEdownload_Files Step 3: Now, Open Multi_IEdownload_eng.exe. Multi_IEdownload Step 4: Once Multi IEdownload Tool is launched, you will be able to see the following screen: Step 5: Now, Click on the browse button and locate the RDA Bin file from your computer. Step 6: Now, connect your Celkon CT1 to the computer (make sure device is power off and battery is not removed). Step 7: Now, click on the Start All button to begin the flashing process. Step 8: Flashing process will take few minutes to flash the firmware on your Celkon CT1 device. Once flashing is completed you will be able to see the success message on the screen.

Congratulations, Now you have successfully flashed the stock firmware on your Celkon CT1 using Multi IEdownload Tool

Flash Celkon CT1 Stock Firmware using Multi IEdownload Tool (video):-

Readme Once:

  • [*] Take Backup: Take a Phone backup before using the Multi_IEdownload Tool as because during the flashing process your personal data will be removed.
  • [*] Multi_IEdownload Tool is cabalble of flashing RDA 881X based firmware files to the Celkon CT1 device which support the RDA file.
  • [*] Compatibility issue: If Multi_IEdownload Tool doesnt work in Windows 7, Windows 8 or Windows 10, in that situation right click on the Multi_IEdownload_eng.exe > Properties > Run this Program in compatibility mode for Windows XP.
  • [*] Credits: Multi_IEdownload Tool is created by RDA Inc, so full credits goes to them for this tool.

Multi IEdownload Tool

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