: Bypassing Google Factory Reset Protection by wiping the persistent partition.
| Device Brand | Model | Android Version | Firmware Version / Build | Flash File Format | Source Link | | :--- | :--- | :--- | :--- | :--- | :--- | | | Blade L210 | 10 | TEL_MX_ZTE_Blade_L210V1.5 | .pac | NeedROM | | Symphony | i32 | 10 | i32_HW1_V12 | .pac | NeedROM | | Mobicel | Star | 8.1.0 | MDD_2ND_Variant_CM2_310121_8.1.0_MIRA | .pac | InarGuide | | Mobicel | Blink | 8.1.0 | 171019_8.1.0_MIRA | .pac | InarGuide | | Digma | Linx A453 3G | 7.0 | Digma_Linx_A453_3G_SC7731E_20180611_V7.0 | .pac | InarGuide (Google Drive) | | BLU | C6 2019 | 9.0 (Pie) | BLU_C6_2019_V10.0.G.08.07.10 | .pac | NeedROM | | IRBIS | TZ711 | 9.1.0 | IRBIS_TZ711_v.07 | .pac | NeedROM | | Colorroom | K10C | 13 | K10-CC-7731E.ROW-SW2-20251113 | .pac | Hovatek (Request for Backup) |
: Navigate to Settings -> System -> System Upgrade (or Local Upgrade ). Click Start Update . The process takes roughly 15 minutes. Do not turn off your car or pull the power cable until the system completely restarts into the new Android environment.
Finding the correct firmware is critical for fixing bootloops or software glitches on specific Android head units and mobile devices. Because these units are often generic, using the wrong "native" version can cause screen rotation issues or permanent bricks. 🛠️ Firmware & Flashing Essentials Processor: SC7731E (Spreadtrum/UNISOC).
The foundation of many budget-friendly smartphones, tablets, and even aftermarket car head units is the UNISOC (formerly Spreadtrum) SC7731E chipset. Understanding this processor is the first step in appreciating the firmware we will be discussing. The SC7731E is a highly integrated, cost-effective solution that has powered a vast range of devices globally. Here are its key specifications:
To understand the demand for this firmware, one must first understand the device architecture. The SP7731E is a quad-core chipset often found in devices running Android 9 (Pie) or Android 10 (Go Edition). The term "Native Firmware" refers to the factory operating system image—the software as it was intended by the original equipment manufacturer (OEM), unmodified by carrier bloatware or subsequent over-the-air (OTA) updates that might introduce bugs.
: Check your current "System Version" in Settings > About to ensure the 1H10 designation matches exactly.
Before searching the web for a , it is crucial to understand what this string of text means:
