If your Digma Citi 8588 3G tablet is suffering from touchscreen freezes, Wi-Fi dropouts, or audio playback glitches on Android 8.0, flashing the official SPD firmware via the SPD Upgrade Tool provides an effective fix. This guide includes the verified firmware package, concise under-5-step flashing instructions, and device-specific troubleshooting to restore stability.
🚨 Critical Pre-Flash Warning
Flashing erases all user data on your Digma Citi 8588—back up important files first. Incorrect use of the SPD Upgrade Tool can brick your tablet; follow each step exactly.
Device Specifications Verification
Confirm these match your tablet:
| Specification | Details |
|---|---|
| Device Name | Digma Citi 8588 3G |
| Chipset | Unisoc CS8205PG (Quad-Core 1.3 GHz) |
| Display | 8″ IPS LCD, 1280×800 |
| RAM/Storage | 1 GB RAM / 16 GB internal |
| Battery | 4000 mAh Li-Ion |
| Android Version | Android 8.0 Oreo |
Official Firmware Download
| Filename | Date | Size | Download |
|---|---|---|---|
| Digma_Citi_8588_3G_CS8205PG_210907_8.0_SPD.zip | Sep 2021 | 904 MB | Google Drive |
Required Tools & Drivers
Quick Flashing Instructions (<5 Steps)
- Install SPD USB drivers and launch SPD Upgrade Tool on Windows.
- Extract the firmware ZIP and load the
.pacfile in the tool. - Select “Upgrade” mode to preserve non-system partitions when possible.
- Power off the tablet, click “Start,” then connect via USB-C to flash.
- Wait for the green “PASS” message, then reboot your tablet.
For full SPD flashing guidance, see the pillar article: Use the SPD Upgrade Tool.
Troubleshooting
Touchscreen Freeze After Update
- Clean screen and remove thick protectors.
- Recalibrate touch in Settings > Accessibility > Touch & hold delay > Short.
- Flash firmware to update the CS8205PG touch driver.
Frequent Wi-Fi Dropouts
- Reset network: Settings > System > Reset options > Reset Wi-Fi & mobile.
- Toggle “Keep Wi-Fi on during sleep” to Always.
- Flash firmware to install updated Wi-Fi driver.
Audio Playback Glitches
- Disable audio effects: Settings > Sound & vibration > Advanced > Sound effects OFF.
- Clear media app cache: Settings > Apps > [Player] > Storage > Clear cache.
- Flash firmware to restore the SPD audio codec calibration.
FAQs
- Will flashing erase my data?
- Upgrade mode often preserves data, but back up first.
- Touch unresponsive after flash?
- Clean screen and flash firmware with updated touch driver.
- Wi-Fi unstable?
- Reset network settings and flash firmware for driver fix.
Conclusion
Flashing the Digma Citi 8588 3G SPD firmware restores touchscreen responsiveness, Wi-Fi stability, and audio quality on Android 8.0. Follow the 5-step guide and focused troubleshooting to bring your tablet back to reliable operation.
