Click on the file selection buttons (MCU, CNT, PPM) to manually load the downloaded firmware files.

While holding the boot key, plug the USB cable into the phone.

Download the latest Nokia 150 RM-1190 firmware (e.g., v11.00.11 or v50.00.11). USB Cable: A standard micro-USB cable for data transfer. Install the Nokia MTK USB drivers to ensure the computer recognizes the device in boot mode. Step-by-Step Flashing Guide Open BEST Software: Launch the Infinity BEST application on your computer. Select Chip Type: Navigate to the tab, as the RM-1190 uses an MTK chipset. Model Selection: In the model dropdown menu, select Load Flash Files:

Allows you to change or update local language packages. Prerequisites for Flashing

Navigate to the MediaTek (MTK) tab, as the RM-1190 uses an MTK chipset (MT6260). Model Selection: Select RM-1190 from the model list. Load Flash Files: Click on MCU and select the .mcu file.

Follow these steps precisely to flash your Nokia RM-1190 using Infinity-Box BEST. Step 1: Install Drivers and Software

For a dead phone, ensure the "Dead Mode" checkbox is selected. If fixing a software bug, a standard flash is usually sufficient. Start Flashing: Click the Flash or Write Firmware button.

Release the key immediately once the Infinity BEST log window detects the MediaTek VCOM bootloader interface connection. Step 5: Finalization and Verification

Before diving into the flashing process, let’s clarify the hardware:

Ensure the Nokia 150 battery is charged to at least 50% to prevent the phone from powering off mid-process.

Wait patiently until the interface displays a final text indicator reading , Write OK , or Finished .

: A standard, stable Micro-USB cable. Avoid loose ports or hub splitters. Power Capacity : Ensure the

: A valid, activated dongle is required to run the software. Nokia RM-1190