Nokia Tool by Rolis v1.8 emerged as a lightweight, Windows-based executable capable of communicating directly with a phone's EEPROM via physical data cables. Unlike modern smartphones that use standard USB-C interfaces, these legacy devices required specialized plugged into a computer’s COM port. Key Technical Capabilities
Press the button. The software will write a virgin EEPROM configuration to the phone, removing all network restrictions. After a few seconds, a confirmation message appears. That’s it — the phone is now unlocked.
The official tool used for servicing Lumia smartphones running Windows Phone 8.0, 8.1, or Windows 10 Mobile.
Compatibility Mode (XP SP3) or Virtual Machine (VirtualBox running 32-bit OS) Dejan/Rollis FBUS or MBUS Serial Cable nokia tool by rollis 18 startimesepub
This article is based on historical documentation, forum archives, and user guides that have been preserved by the GSM community. All software references are provided for educational and archival purposes.
| Aspect | Rollis NokTool 1.8 | Modern NokiaTool (Bash) | | :--- | :--- | :--- | | | DCT-3 Classic Nokia Phones (e.g., 3310, 8210) | USB-enabled MediaTek-based Nokia Feature Phones (e.g., new Nokia 105) | | Operating System | Windows (98/2000/XP) | Linux / macOS (via Bash script) | | Connectivity | M-BUS serial cable (hardware-specific) | USB cable with undocumented serial connection | | Primary Functions | Unlock, change IMEI, reset, activate NetMonitor | Control phone from PC (script with subcommands) | | Creator | Developer named "Rollis" (also spelled "rolis") | Open source (skg333) |
: You typically need a compatible serial or USB-to-F-Bus cable to connect the phone to a PC. Nokia Tool by Rolis v1
Safely managing network locks and security codes.
While this specific tool is obsolete for practical use today, its legacy lives on in the spirit of DIY repair, the fight for the right to unlock your own device, and the modern maker movement. If you stumble upon this file in an old hard drive or a dusty forum backup, treat it like a vintage car: fragile, dangerous if mishandled, but a beautiful reminder of where mobile technology began.
The Rollis 1.8 tool provides deep, low-level access to a device’s non-volatile memory (EEPROM). Its primary functionalities include: The software will write a virgin EEPROM configuration
Launch the executable file. Access the Options menu to select your current COM port.
Resetting lost or forgotten security codes.
The (specifically versions like v1.8) is a legacy software utility primarily used by hobbyists and technicians for diagnosing and repairing older Nokia mobile phones. It is most famous for its ability to read security codes (blocking codes) when a user has forgotten them, allowing access back into the device without a full wipe. Key Features of Nokia Tool by Rollis 1.8
Crucially, . MBUS (Management Bus) was a proprietary Nokia protocol used for low‑level phone diagnostics and configuration. The phone needed to be powered on and connected through a standard RS‑232 COM port. Later cable adapters introduced automatic F‑BUS / M‑BUS switching, which the 1.8 version could detect and configure automatically.
Nokia Tool by Rolis v1.8 emerged as a lightweight, Windows-based executable capable of communicating directly with a phone's EEPROM via physical data cables. Unlike modern smartphones that use standard USB-C interfaces, these legacy devices required specialized plugged into a computer’s COM port. Key Technical Capabilities
Press the button. The software will write a virgin EEPROM configuration to the phone, removing all network restrictions. After a few seconds, a confirmation message appears. That’s it — the phone is now unlocked.
The official tool used for servicing Lumia smartphones running Windows Phone 8.0, 8.1, or Windows 10 Mobile.
Compatibility Mode (XP SP3) or Virtual Machine (VirtualBox running 32-bit OS) Dejan/Rollis FBUS or MBUS Serial Cable
This article is based on historical documentation, forum archives, and user guides that have been preserved by the GSM community. All software references are provided for educational and archival purposes.
| Aspect | Rollis NokTool 1.8 | Modern NokiaTool (Bash) | | :--- | :--- | :--- | | | DCT-3 Classic Nokia Phones (e.g., 3310, 8210) | USB-enabled MediaTek-based Nokia Feature Phones (e.g., new Nokia 105) | | Operating System | Windows (98/2000/XP) | Linux / macOS (via Bash script) | | Connectivity | M-BUS serial cable (hardware-specific) | USB cable with undocumented serial connection | | Primary Functions | Unlock, change IMEI, reset, activate NetMonitor | Control phone from PC (script with subcommands) | | Creator | Developer named "Rollis" (also spelled "rolis") | Open source (skg333) |
: You typically need a compatible serial or USB-to-F-Bus cable to connect the phone to a PC.
Safely managing network locks and security codes.
While this specific tool is obsolete for practical use today, its legacy lives on in the spirit of DIY repair, the fight for the right to unlock your own device, and the modern maker movement. If you stumble upon this file in an old hard drive or a dusty forum backup, treat it like a vintage car: fragile, dangerous if mishandled, but a beautiful reminder of where mobile technology began.
The Rollis 1.8 tool provides deep, low-level access to a device’s non-volatile memory (EEPROM). Its primary functionalities include:
Launch the executable file. Access the Options menu to select your current COM port.
Resetting lost or forgotten security codes.
The (specifically versions like v1.8) is a legacy software utility primarily used by hobbyists and technicians for diagnosing and repairing older Nokia mobile phones. It is most famous for its ability to read security codes (blocking codes) when a user has forgotten them, allowing access back into the device without a full wipe. Key Features of Nokia Tool by Rollis 1.8
Crucially, . MBUS (Management Bus) was a proprietary Nokia protocol used for low‑level phone diagnostics and configuration. The phone needed to be powered on and connected through a standard RS‑232 COM port. Later cable adapters introduced automatic F‑BUS / M‑BUS switching, which the 1.8 version could detect and configure automatically.