If the flash stops at 90% (System partition), wait 5 minutes. The SP7731 is slow at writing large files.
This review is written from the perspective of a technician or an advanced user attempting to revive a hard-bricked GTouch G3 device. GTouch G3 Flash File SP7731 6.0 Dead Lcd Fix Firmware
Once the file loads, you will see the firmware name displayed in the tool. If you are fixing a or Black Screen , ensure the file version specifically mentions the LCD fix or version 6.0 compatibility. 3. Connect the Device If the flash stops at 90% (System partition), wait 5 minutes
Before downloading any file, set up your PC environment. Flashing incorrectly can permanently brick the device. Once the file loads, you will see the
| Error Code | Message | Solution | | :--- | :--- | :--- | | | USB Port not found | Reinstall SPD drivers. Try a USB 2.0 port (not 3.0). | | 109 | Packet load failed | Corrupted .pac file. Redownload the firmware. | | 403 | FDL checksum error | Wrong firmware for this device variant. Find an older or different build. | | Timeout | No response from device | Your phone is in "Dead Boot." You may need to force BROM mode: Short test points on the motherboard. (Advanced only) | | 434 | Flash chip mismatch | Hardware revision different. You have an NAND chip but firmware expects eMMC. |
Once the green check appears: