š„ Download the official Obi S503 Plus Stock ROM and firmware flash files to repair your device's software issues. Whether you need to fix dead boot, black screen after flash, touch screen not working, or the Fastboot mode stuck error, this guide and firmware package will help you restore your Obi S503 Plus to working condition.
⚙️ This package includes the full Obi S503 Plus firmware files such as boot.img, vbmeta.img, and the scatter file needed for flashing using MediaTek SP Flash Tool.
Important Flashing Guidelines:
Make sure you download firmware that exactly matches your Obi S503 Plus build version. Fully charge your device battery before starting the flash process to avoid interruptions.
⚠️ Warning!
Flashing the Obi S503 Plus firmware will erase all your personal data. Please back up important files such as contacts, photos, and apps before proceeding. Also, never use incompatible firmware files to avoid bricking your device.
š§ How to Flash Obi S503 Plus Firmware Using SP Flash Tool
- Download and extract the Obi S503 Plus firmware using WinRAR or 7-Zip.
- Install the required MediaTek USB drivers on your Windows PC.
- Open the SP Flash Tool folder and run
flash_tool.exe. - Click on Scatter-loading and select the
MT6xxx_Android_scatter.txtfile inside the firmware folder. - If available, load the DA/Auth files in the flash tool.
- Click the Download button in SP Flash Tool.
- Power off your Obi S503 Plus. If the battery is removable, take it out and reinsert it.
- Connect the phone to the PC via USB cable. The tool should detect the device automatically.
- The flashing process will begin and may take about 7 to 8 minutes.
- Do not disconnect your phone during flashing to prevent errors.
- After completion, a green check mark will appear. Disconnect and power on your device.
š Download Obi S503 Plus Stock ROM and Tools
š What Issues Does This Firmware Fix?
- Dead Boot Recovery on Obi S503 Plus
- Black Screen or No Display After Flash
- Touch Screen Not Responding After Firmware Update
- Fastboot Mode Stuck or Bootloop Problems
- DM-Verity Verification Failed Errors
- IMEI Null or Network Issues
Need help? If you encounter any problems during flashing or your Obi S503 Plus is not working properly after flashing, ask your questions in the comments section of our videos or tutorials. We provide step-by-step support for successful device repair.