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The Red Book™
| App category: | Construction & Maintenance |
| Updated: | October 3, 2023 |
| App Publisher: | CSR |
| Compatible with: | iOS 6+, Android 4+, Blackberry 10+ and Windows Phone 8+. |
| Legals: | Terms of use |
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: Removing the Google Account lock after a factory reset.
: Open your preferred service tool (like QFIL or UnlockTool). Select the "Programmer" path and load the .mbn firehose file.
: Recovering devices that are "dead" or stuck in a boot loop (Hang on Logo).
: Download the correct firehose file for your specific model (e.g., CPH1701) and install the necessary Qualcomm USB Drivers on your PC.
Technically known as a (often named prog_emmc_firehose_8937_ddr.mbn ), this file acts as a "digital key" to the phone's hardware. It is specifically designed for Qualcomm-based devices to communicate with flashing tools like UnlockTool , UMT (Ultimate Multi Tool) , or QFIL (Qualcomm Flash Image Loader) . Why You Need It A Firehose file is essential for the following scenarios:
: Removing the Google Account lock after a factory reset.
: Open your preferred service tool (like QFIL or UnlockTool). Select the "Programmer" path and load the .mbn firehose file.
: Recovering devices that are "dead" or stuck in a boot loop (Hang on Logo).
: Download the correct firehose file for your specific model (e.g., CPH1701) and install the necessary Qualcomm USB Drivers on your PC.
Technically known as a (often named prog_emmc_firehose_8937_ddr.mbn ), this file acts as a "digital key" to the phone's hardware. It is specifically designed for Qualcomm-based devices to communicate with flashing tools like UnlockTool , UMT (Ultimate Multi Tool) , or QFIL (Qualcomm Flash Image Loader) . Why You Need It A Firehose file is essential for the following scenarios: