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Activate the official CellTool (formerly SamsungTool.US) 1-Day License bundled with 10 Server Credits on GrandUnlock. Built for repair technicians and GSM service centers handling Samsung Galaxy devices, this starter package delivers 24 hours of full software access alongside 10 pre-loaded server credits—providing an ideal, cost-effective setup to service devices without committing to an extended license.

- Package Contents: 1 Day (24 Hours) complete software access + 10 Server Credits applied to your balance
- Primary Focus: Dedicated protocols for Samsung Knox Guard (KG Locked / Active states), enterprise MDM management, IT Admin restrictions, and FRP resets
- Supported Device Lines: Broad coverage across Samsung Galaxy A, M, S, Z, and Tab series
- Operation Modes: Supports fast servicing workflows via standard MTP and ADB connectivity
- Credit-Based Processing: Server credits are deducted directly per supported operation according to live software server rates
- 100% Digital Fulfillment: Pure software-based authorization registered directly to your user account—no physical box, dongle, or smartcard required

Important Technical Notes:
1. Register your account on the official CellTool / SamsungTool platform prior to placing your order.
2. Provide your exact registered Username and Email in the order fields.
3. Install the latest official Samsung USB drivers on your Windows PC before connecting handsets.
4. Review model compatibility and active server status inside the tool dashboard prior to executing jobs.

How to Order & Activate:
1. Launch the CellTool / SamsungTool application and confirm your registered Username and Email.
2. Enter your registered Username and Email into the required fields on GrandUnlock.
3. Complete checkout to initiate instant digital server activation and credit delivery.
4. Restart or log in to the software to verify your active 24-hour validity and 10-credit balance.