Xiaomi Poco X4 GT 5G UFS Full Dump For Deadboot Fix F64 Box By RJ MOBILES
XIAOMI POCO X4 GT 5G UFS FULL DUMP FILE F64 BOX BY RJ MOBILES
Premium Dead Boot Repair Solution by RJ MOBILES
Device Model: Xiaomi Poco X4 GT 5G (Global / xaga)
Chipset Architecture: MediaTek Dimensity 8100 (5nm)
Storage Technology: UFS 3.1
Flashing Hardware Support: F64 Box / EasyJTAG Plus / Medusa Pro II (via UFS ISP or Chip Reball/Direct Slot)
File Classification: Paid / Premium Full Dump (Userdata Cleaned, Partition Structure Intact)
Official Shop WhatsApp: +923090454545
Understanding the Poco X4 GT 5G Dead Boot Issue
The Poco X4 GT 5G operates on a high-performance MediaTek Dimensity 8100 system-on-chip coupled with high-speed UFS 3.1 storage.
The phone falls into a permanent hardware-level BROM mode (MediaTek USB Port on Device Manager).
The screen stays dark, drawing stagnant low current (0.05A to 0.15A) on the DC power supply.
Standard USB firmware flashing fails with authorization or partition parsing errors because the boot sectors are completely missing.
This premium backup contains the exact raw binary code blocks needed to re-initialize the UFS memory, rewrite the primary boot loaders (preloader, boot, logo), and revive the motherboard back to functional state.
Technical File Contents
| File Component | Partition Allocation | Function |
| LUN0 Dump | Master Boot Record & Core Firmware | Reconstructs system partitions, preloader, and main operational software layers. |
| LUN1 & LUN2 | Bootloader 1 & Bootloader 2 | Restores hardware initializers required for the MediaTek CPU to hand over processing to the OS. |
| LUN3 | RPMB Block Configuration | Cleared/Prepared to prevent security validation conflicts during initialization. |
| Ext_CSD Configuration | Boot Bus & Partition Config | Programs the internal registers of the UFS IC to match the Dimensity 8100 hardware configuration. |
Technical Repair Procedure via F64 Box
To successfully restore the device using your F64 Box hardware, follow this specific technician sequence:
Carefully desolder the UFS chip from the Poco X4 GT motherboard and place it in the appropriate UFS socket adapter on your F64 Box. Alternatively, wire up the high-speed UFS ISP pins if you are utilizing an ISP bracket setup.
Launch the official F64 Box management software. Click on Detect / Identify UFS. Ensure the storage chip details appear correctly. Navigate to the configuration tab and write the included Ext_CSD/Boot Configuration settings first to align the chip properties.
Map the premium LUN0, LUN1, LUN2, and LUN3 binary files from the RJ MOBILES archive to their corresponding slots in the F64 software interface. Click on Write Full Dump and wait for the verification process to finish successfully.
Carefully re-ball and solder the UFS chip back onto the phone's logic board. Power the device on to check if it boots into Fastboot/Recovery mode. Finish the process by flashing the latest global factory firmware via standard fastboot to ensure all system keys are fresh.
⚠️ Important Security Notice: This dump has Userdata excluded or cleaned to maintain standard legal compliance and safe sizing. Critical security partitions (nvram, nvdata, protect_f, protect_s) should ideally be backed up from your original chip if readable, ensuring your customer retains their original IMEI and Baseband data.
PAID FILE
💳 Payment Methods:
Binance ID: 239306136
Paypal: rjmobiles786@gmail.com
Easypaisa: 03090454545
📌 Important Note
- ✔️ 100% Tested Paid File by RJ MOBILES
- ✔️ Best for Dead / Hard Bricked Devices
- ✔️ Must Match Exact Device Model
- ❌ Wrong flashing may damage device permanently
- ✔️ 100% Tested Paid File by RJ MOBILES
- ✔️ Best for Dead / Hard Bricked Devices
- ✔️ Must Match Exact Device Model
- ❌ Wrong flashing may damage device permanently
WhatsApp: +92 309 0454545
Secure File Access & Purchase Information:
This is a highly guarded, tested workshop solution designed for commercial phone technicians looking to recover premium 5G smartphones without returns.
To request the direct premium download archive, clear payment details, or obtain the secure un-RAR extraction password, contact our service platform immediately:
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