Access professional multi-brand Android diagnostics and repair functions on demand with the official MRST PRO Tool 2-Hour Rental Service on GrandUnlock. Built for mobile repair workshops, independent technicians, and refurbishment benches needing to resolve urgent jobs without purchasing an annual license, this short-term rental provides full access to MRST PRO’s flashing, partition repair, and reset algorithms.

- Dedicated Rental Window: 2 Consecutive Hours (120 Minutes) of active software access from credential issuance
- Multi-Platform Chipset Architecture:
  * Qualcomm Engine: Emergency Download (EDL 9008) flashing, partition management (read, write, erase), Firehose loader selection, and Qualcomm OFP package extraction
  * MediaTek (MTK) Engine: High-speed BROM and Preloader operations, direct partition read/write/erase, Super.img handling, and MTK OFP firmware extraction
  * Unisoc / Spreadtrum (SPD) Engine: Diagnostic and flashing support for supported Unisoc/SPD devices
- Comprehensive Brand Servicing: Supports popular device lines including Xiaomi, Redmi, POCO, OPPO, Vivo, Realme, Samsung, Huawei, Lenovo, and Meizu
- Essential Repair Functions: Google Account (FRP) reset, factory formatting, user lock removal, and stock firmware flashing
- Low-Overhead Repair Utility: Complete single device repairs or rapid batch tasks at minimal cost
- 100% Digital Delivery: Verified account credentials delivered directly to your GrandUnlock dashboard—no physical dongle or box required

Important Rental Rules & Policies:
1. Single PC Workstation Policy:
   - Account login is strictly bound to 1 PC during the active rental session.
   - Attempting to switch computers, share credentials, or run the software inside a virtual machine will trigger an automated server lock.
2. Active Timer Countdown:
   - The 2-hour rental timer starts immediately once your login credentials are generated and delivered.
   - Please download and install the official MRST PRO software and required chipset drivers (Qualcomm HS-USB QDLoader 9008, MTK USB VCOM, Unisoc SPD drivers) before ordering to maximize your working time.
3. Server Credits Excluded:
   - This rental covers full standard software features. Specialized procedures requiring proprietary server credits (if applicable) are not included.
4. Account Security:
   - Do not attempt to modify the assigned account email, username, or password. Any tampering attempts will result in immediate termination of the session without refund.

How to Order & Use:
1. Download and install the latest official MRST PRO software setup on your 64-bit Windows PC.
2. Ensure all relevant USB drivers (Qualcomm, MTK, Unisoc, ADB, Fastboot) are installed.
3. Place your 2-Hour Rental order on GrandUnlock.
4. Retrieve your temporary login credentials (Username & Password) from your completed order dashboard.
5. Launch the MRST PRO client, log in with the provided details, and complete your repair tasks within your 2-hour window.