Are you looking for the stock ROM of your device OBI S551? If yes your answer, you are on the right page. We have given the direct link to download Obi S551 stock ROM.
Download OBI S551 stock ROM from here, flash it in your device and enjoy the native Android experience again. The download file contains the USB driver, flash tool and the scatter file.
Download Obi S551 Stock ROM
Stock ROM File Name: Obi_S551_MT6582_India_KK_V0.8.4.2_S1010.zip
Stock ROM File Size: 486 MB
Android OS Version: 4.4.2
How To Flash Stock ROM On Your Device
Step 1: Download the stock ROM zip file given above and extract it on your computer. You will find SP flash tool and Android scatter file after extracting.
Step 2: Now download OBI S551 USB driver and install it on your computer. In case if you have already installed USB driver on your computer skip this step.
Step 3: Next, switch off your OBI S551 smartphone and remove the battery (if it is removable).
Step 4: Now go to the extracted folder in Step 1 and open up the SP Flash Tool sub-folder. You will find “Flash_tool.exe” file in it. Launch it.
Step 5: Once SP Flash tool is launched, click on “Download” tab.
Step 6: Now, click on “scatter-loading” button in the download tab.
Step 7: Next, click on “Open Scatter File” and select the scatter file from Step 1. For reference see the image given below.
Step 8: Now click on the “Download” button to start the flashing process.
Step 9: Next, connect your OBI S551 Android device to your computer through original USB cable (without battery – if it is battery removable) and press volume up or volume down button.
Step 10: The flashing process will begin momentarily and it will get completed in a minute or two. Once it is over, you will see the “Download OK” green ring in SP Flash Tool.
Step 11: Now, close SP Flash tool on your computer and unplug your smartphone.
That’s it. Now you have successfully flashed stock ROM on your OBI S551 Android device. If you encounter any issues while following this tutorial, do let me know via comments.
bsamhero says
I have had many problems
First I worked as a firmware designer for my phone
Second, when I wanted to install fixed programs when I was about to complete the USB connection, I accidentally dropped the USB interface. Then when I want to try again, it tells me that it failed to activate imei and now I do not know what to do. I think I need to send it to maintenance but I do not think they will recover. The original system I wish you to reply Can I restore the original system I started activation imei or tell me how to activate imei
bsamhero says
There was a problem with the 9th step
Androider says
What error are you getting?
Androider says
Hi, Please follow this guide: https://rootmydevice.com/download-mtk-imei-tool/
bsamhero says
brom error s_ft_enable_dram_fail (0xfc0)
bsamhero says
Also I can not use the original usb because it is no longer available to me