[SOLVED] Samsung S25 Odin Flash Error – Stuck at Super.img / "Download Failed" Fixed (Full Working Method)

onlineunlocks

Member
Jul 9, 2021
14
5
Romania
If you're working on a Samsung Galaxy S25 series (S25, S25+, S25 Ultra) and getting stuck when flashing with Odin — this will help.


❗ Most techs report Odin failing at:


css
CopyEdit
<ID:0/005> super.img
FAIL!
Complete(Write) operation failed.


And the phone itself shows this red message:
“Download failed due to incompatible DOWNLOAD program. Please try again with the latest version.”


This is a very common issue with the new S25 models, especially U.S. variants like SM-S936U/U1, and it's not fixed by using newer Odin versions.


I recorded a full video tutorial showing exactly how to fix this and flash the phone successfully without bootloop or softbrick.


Full video tutorial here:


This method covers:
✔️ Choosing the correct firmware (including bit version tip)
✔️ Proper file extraction and setup
✔️ Key Odin settings that prevent flash fail
✔️ How to avoid the super.img error and complete the flash safely
 
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