If you attempt to use an older version of the tool, the software may not recognize the USB connection of the Wave 219, or worse, it may attempt to write data to the wrong memory addresses.
: Wait until the log shows "All files complete" or "Wait reset!!" before unplugging. Where to Download multiloader v5.65 free download for samsung wave 219
MultiLoader v5.65 is a specialized firmware flashing utility used primarily for Samsung feature phones and early smartphones like the Samsung Wave 525 (GT-S5250) Samsung Wave 2 (GT-S8530) If you attempt to use an older version
Turn off your Samsung Wave 219. Press and hold the Volume Down + Camera + Power buttons simultaneously until you see a "Download" screen. Press and hold the Volume Down + Camera
You can find MultiLoader v5.65 on various mobile software community forums and firmware archives. Always ensure you are downloading from a reputable source to avoid malware.