Use a direct motherboard USB port rather than a USB hub for stability.
Finding original firmware for legacy devices requires specific details to ensure compatibility and avoid "bricking" the phone. GT-C3200 (Monte Bar) Platform: Swift Flash Tool: Flash loader 7.4.4_SSG_v0.5 (or similar) Common Firmware Versions: C3200XXJF2 C3200OXEJF2 (Includes Russian/CIS languages) C3200XXJH2 🔍 Where to Download (Skachat)
Usually a .zip or .rar containing several .bin , .tfs , and .cts files. ⚠️ Important Safety Tips
What do you need (Russian, English, etc.)?