Download official Redmi 13 / 13x (moon / tides) Engineering firmware from RomWala. Fix NV data corrupted, system destroyed, USB diag port, hang logo, eMMC replacement, IMEI repair. Factory ROM for adv...
| Description | Official Engineering firmware for Redmi 13 / 13x (moon / tides) from RomWala. Fix NV data corrupted, system destroyed, USB diag port, hang logo, eMMC replacement, IMEI repair. Factory ROM for advanced repairs on MediaTek Helio G91 Ultra [citation:7][citation:3]. Direct download link below. |
| Firmware Version | ENG Factory Firmware [citation:7] |
| Package Name | Redmi-13-13x-Moon-Tides-ENG-Firmware-Free |
| File Size | 1.34 GB (extracted) [citation:10][citation:15] |
| System | Android 15 (Factory/Engineering Build) [citation:7] |
| Security Patch Level | Unknown |
| Release Date | 2024-2025 [citation:5][citation:13] |
| Flash Tools | SP Flash Tool, MTK Client, UnlockTool, DFT Pro [citation:6][citation:8][citation:12] |
| Compression | ZIP/RAR |
| Firmware Type | Engineering / Factory ROM |
| Purpose | NV data corrupted fix, System destroyed fix, USB diag port enable, Hang logo fix, eMMC replacement, IMEI repair, Baseband fix |
| Device Name | Xiaomi Redmi 13 / Redmi 13x / POCO M6 4G [citation:1][citation:4] |
| Codename | moon / tides [citation:1][citation:3][citation:4] |
| Brand | Xiaomi / Redmi / POCO |
| Models | 24040RN64Y (moon), 24049RN28L (tides), 2404ARN45A (tides) [citation:4] |
| Year Released | 2024 [citation:5][citation:13] |
| Network | 2G, 3G, 4G |
| SIM | Dual SIM |
| Chipset | MediaTek Helio G91 Ultra (12 nm) [citation:5][citation:13] |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) [citation:5][citation:13] |
| GPU | Mali-G52 MC2 [citation:5][citation:13] |
| RAM Options | 6GB / 8GB |
| Storage Options | 128GB / 256GB eMMC [citation:5][citation:13] |
| Expandable Storage | Yes (microSDXC) [citation:5][citation:13] |
| Battery Capacity | 5000mAh non-removable |
| Charging Support | Standard charging |
| Display | 6.79 inches IPS LCD |
| Display Resolution | 1080 x 2460 pixels (Full HD+) |
| Display Refresh Rate | 90Hz |
| OS | Android 15 (Factory/Engineering Build) [citation:7] |
| Rear Camera | 108MP + 8MP + 2MP Triple LED Flash |
| Front Camera | 13MP |
| Fingerprint | Side-mounted |
| Colors | Midnight Black, Sandy Gold, Ocean Blue, Pink [citation:5][citation:13] |
| Network Support | 4G LTE, Dual SIM |
| Firmware Type | Engineering / Factory ROM |
| Function 1 | Repair NV data corrupted [citation:8][citation:12] |
| Function 2 | Fix 'System has been destroyed' error |
| Function 3 | Enable USB Diag Port for IMEI writing |
| Function 4 | Fix hang logo / stuck logo |
| Function 5 | eMMC replacement support |
| Function 6 | IMEI repair and restoration [citation:8][citation:12] |
| Function 7 | Baseband and network fix [citation:7] |
| Function 8 | Factory ROM for advanced repairs |
| Issue 1 | NV Data is corrupted - IMEI lost, stuck in recovery [citation:6][citation:8][citation:12] |
| Solution 1 | Flash Engineering ROM via SP Flash Tool, then use DFT Pro to repair NV data and restore IMEI without hardware or server [citation:12] |
| Issue 2 | The system has been destroyed - boot loop [citation:6] |
| Solution 2 | Flash Engineering ROM with SP Flash Tool using MTK Preloader mode (detects as Mediatek Preloader VCOM) [citation:6] |
| Issue 3 | IMEI lost after flashing stock ROM [citation:6] |
| Solution 3 | Flash ENG ROM first, then use CPID method or DFT Pro for permanent IMEI fix. CPID method ensures IMEI stays after resets and updates [citation:6] |
| Issue 4 | Device bricked - only detected as Mediatek Preloader VCOM [citation:6] |
| Solution 4 | Use SP Flash Tool in BROM mode with Engineering ROM to recover [citation:6] |
| Feature 1 | Factory Engineering ROM - Minimal interface [citation:7] |
| Feature 2 | For service/repair use only |
| Feature 3 | Fix corrupted NV data and baseband [citation:8][citation:12] |
| Feature 4 | Restore system destroyed errors |
| Feature 5 | Enable diagnostic USB port for IMEI/SN writing |
| Feature 6 | Allows IMEI and SN writing |
| Note 1 | ⚠️ MediaTek Helio G91 Ultra - use SP Flash Tool [citation:5][citation:13] |
| Note 2 | Bootloader MUST be unlocked for flashing [citation:2][citation:3] |
| Note 3 | Cross-flashing different region ROMs can cause issues [citation:6] |
| Step 1 | Backup NVRAM / NV data before flashing |
| Step 2 | Unlock Bootloader (required) [citation:2][citation:3] |
| Step 3 | Download and install MTK USB drivers |
| Step 4 | Open SP Flash Tool |
| Step 5 | Load scatter file from firmware folder |
| Step 6 | Select 'Download Only' or 'Firmware Upgrade' |
| Step 7 | Click Download |
| Step 8 | Connect switched-off phone via USB (BROM mode) with Volume buttons |
| Step 9 | Wait for complete (100%) |
| Step 10 | Perform repairs using engineering mode |
| Step 11 | Device Ready - Done |
| Note 1 | ⚠️ Backup NV data before flashing |
| Note 2 | Engineering firmware is for service/repair only |
| Note 3 | ⚠️ Highly destructive operation - professionals only |
| Note 4 | Mediatek Helio G91 Ultra chipset - use SP Flash Tool [citation:5][citation:13] |
| Note 5 | For NV data corruption, use DFT Pro after flashing ENG ROM [citation:12] |
| Note 6 | This firmware works for both moon and tides codenames [citation:1][citation:3][citation:4] |
| Note 7 | All operations are at your own risk |
| Requirements | Windows PC, USB Data Cable, 60% battery, MTK USB Drivers, SP Flash Tool or MTK Client, Unlocked Bootloader [citation:2][citation:3] |
| How to Flash | 1. Backup NV data. 2. Unlock bootloader. 3. Open SP Flash Tool. 4. Load scatter file. 5. Select 'Download Only'. 6. Click Download. 7. Connect switched-off phone via USB (BROM mode). 8. Wait for complete. |
| NV Data Repair | 1. Flash Engineering ROM [citation:7]. 2. Use DFT Pro to repair NV data and restore IMEI without hardware or server [citation:12]. 3. Restore backup if needed. |
| Warnings | Use only on Redmi 13 / 13x (moon / tides). Do not disconnect during flashing. All user data will be erased. All operations at your own risk. |
| Troubleshooting | Device not detected - reinstall MTK drivers. BROM mode not entering - try test points or volume keys. NV data corrupt persists - use DFT Pro CPID method [citation:12]. System destroyed - flash ENG ROM via SP Flash Tool. [citation:6] |
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