user wants a long article about a specific filename, which appears to be an HTC One (M7) RUU update executable. I need to provide a comprehensive explanation. To do this, I need to gather information about this specific RUU version, its details, its significance, and related topics. I will search for the filename itself, as well as related terms like "HTC One M7 RUU 3.28.709.3". I will also search for general information about HTC RUUs. search results show that the filename is associated with "RUU_SHOOTER_U_ICS_35_S_HTC_Europe_3.28.401.1" which is similar. The user's filename appears to be for the HTC EVO 3D (Shooter). I need to open the XDA Developers thread for the European version to get more details. I should also open the XDA thread about "RUU_SHOOTER_U_ICS_35_S_HTC_Europe_3.28.401.1_Radio_11.77.3504.00U_11.25.3504.06_M_rel" (result 6) and the XDA thread about "HTC Evo 3D (Shooter) x515a Voda-Hutch - Stock ICS RUU Required" (result 1). I should also open the "How to restore an HTC Android phone to stock using an RUU" guide (result 3) and the "How to determine / pick the right RUU file for a HTC device" guide (result 5). Additionally, I should open the AndroidPolice article about HTC RUU files (result 1) and the "教你如何刷 HTC 的RUU" guide (result 2). Finally, I should open the "How to Install HTC Firmware (RUU and ZIP)" guide (result 7). search results provide a good amount of information. I will now structure the article. The article will decode the filename, explain what an RUU is and its purpose, detail the update content, provide compatibility and prerequisites, give a step-by-step installation guide, cover troubleshooting common errors, and discuss HTC's legacy and the impact of updates. I will cite the sources appropriately. RUU file you're asking about, RUU-SHOOTER-U-ICS-35-S-hTC-Asia-TW-3.28.709.3-Radio-11.77.3504.00U-11.25.3504.06-M-release-270747-signed.exe , represents a specific snapshot in the evolution of the HTC EVO 3D (GSM), one of the most unique smartphones of its era. This guide provides a deep dive into what this file is, what it contains, its significance, and how to use it properly.
Indicates a final production build compiled under tracking number 270747, digitally signed with HTC’s cryptographic private keys so the device's bootloader accepts it as authentic. Core Specifications: What This Firmware Delivers Specification Target Device HTC EVO 3D GSM (Shooter U) Android Version Android 4.0.3 (Ice Cream Sandwich) UI Environment HTC Sense 3.6 Region Taiwan / Asia (SKU 709) Installer Type Windows Executable (.exe) Desktop RUU Historical Context: The HTC EVO 3D Era Released in mid-2011, the HTC EVO 3D
| Item | Specification | |------|----------------| | Device | HTC Evo 3D GSM (PG86***), Model ID: PG8610000 (typical) | | Bootloader State | (if S-On). S-Off devices have no restriction. | | Battery | > 30% (recommended >50%) | | USB Connection | Direct to PC motherboard (avoid hubs) | | OS Compatibility | Windows 7, 8, 10, 11 (run as Administrator) |
As HTC no longer officially distributes legacy RUUs for the EVO 3D, you will need to look in community repositories. (HTC EVO 3D section) has dedicated threads with links to various RUUs, including the Taiwan ICS version. Always check the MD5 or SHA‑1 hash posted by the original uploader to ensure file integrity. user wants a long article about a specific
A premium, stable USB-to-MicroUSB cable plugged directly into a motherboard USB 2.0 port (avoid USB 3.0 ports or external hubs as they can drop connections during low-level flashing). The device's battery must be charged to . The Flashing Procedure
Or run the executable, then copy rom.zip from %TEMP% before the wizard closes. The extracted rom.zip can be flashed via fastboot oem rebootRUU and fastboot flash zip rom.zip .
Unlike some custom flashing methods, an official RUU via HTCDev. In fact, the RUU will relock the bootloader (if it was unlocked) and replace custom recovery with stock recovery. That is part of returning to stock. I will search for the filename itself, as
11.77.3504.00U_11.25.3504.06_M
: The utility will signal a successful flash, and the handset will automatically reboot into the newly installed Ice Cream Sandwich environment. Troubleshooting Common Flashing Errors Error Code Resolution Error 155 Unknown Error / Bootloader Security
: Click "Next" to initiate the process. The phone screen will display a black HTC logo alongside a silver progress bar. Do not disturb the cable connection during this phase. The user's filename appears to be for the
: A step-by-step graphic wizard will open. Acknowledge the warning that all user data will be completely wiped .
Stands for – Android version 4.0.x. This tells us the RUU installs Android 4.0 (likely 4.0.3 or 4.0.4) rather than an older version like Gingerbread (2.3) or newer Jelly Bean.