Ensure you have the Samsung USB Drivers installed on your computer so Odin recognizes the device. If you'd like, I can help you: Find the latest Odin version for your PC
Explain how to (like "Fail" or "Setup Connection") Locate reputable sources for the SM-J510G U2 firmware file Ensure you have the Samsung USB Drivers installed
Odin Flash Tool is the standard software used to install these files. 📂 Necessary Firmware Files Ensure you have the Samsung USB Drivers installed
Check your current binary in Download Mode (look for "RP SWREV: B:2"). You cannot downgrade from U2 to U1. Ensure you have the Samsung USB Drivers installed
