| Error Code / Symptom | Root Cause | Solution | | :--- | :--- | :--- | | | Wrong hardware version | Verify H/W revision. Use carrier-specific firmware. | | Device stuck on boot loop | Corrupted flash | Enter Recovery Mode (Method B). | | SIM not recognized after upgrade | NVRAM mismatch | Downgrade not possible. Contact carrier for SIM profile update. | | USB tethering stopped | Driver conflict | Reinstall ZTE USB drivers v2.0.8 or newer. |
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Make a healthier choice for your latenight snack and use the Cal AI app to track your calories
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Looking good as usual and my calories are too with Cal AI 🔥
Cal AI is the most advanced calorie tracker.
Cal AI automatically calculates your calories, protein, carbs, and fat. You can also add your own foods and recipes. So no need to calculate calories manually.
Cal AI integrates with your favorite fitness products. So you can track your calories, protein, carbs, fat AND exercises.
Snap a photo with Cal AI, and your phone's depth sensor calculates food volume. Our AI then analyzes and breaks down your meal to determine calories, protein, carbs, and fat.
New features weekly :)
| Error Code / Symptom | Root Cause | Solution | | :--- | :--- | :--- | | | Wrong hardware version | Verify H/W revision. Use carrier-specific firmware. | | Device stuck on boot loop | Corrupted flash | Enter Recovery Mode (Method B). | | SIM not recognized after upgrade | NVRAM mismatch | Downgrade not possible. Contact carrier for SIM profile update. | | USB tethering stopped | Driver conflict | Reinstall ZTE USB drivers v2.0.8 or newer. |
