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    URGENT - UIFlow 2 firmware 2.4.0 dated 12/22/25 (today) not working

    UiFlow 2.0
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    • F
      flex
      last edited by

      After erasing and installed on

      • StickC Plus
      • Capsule
        Getting black screen
        I didn’t tried any other device
      E 1 Reply Last reply Reply Quote 0
      • E
        EOS405D @flex
        last edited by

        @flex
        Same issue here:
        I saved a sequence of a reboot with a serial monitor.
        [FROM M5Burner] /dev/tty.usbmodem2201 opened.
        ESP-ROM:esp32p4-eco2-20240710
        Build:Jul 10 2024
        rst:0x17 (CHIP_USB_UART_RESET),boot:0x20c (SPI_FAST_FLASH_BOOT)
        Core0 Saved PC:0x4ff0ad04
        Core1 Saved PC:0x4ff0ad04
        SPI mode:DIO, clock div:1
        load:0x4ff33ce0,len:0xd04
        load:0x4ff2abd0,len:0xab4
        load:0x4ff2cbd0,len:0x2f94
        entry 0x4ff2abd0
        sdio_mempool_create free:26791184 min-free:26791184 lfb-def:26214400 lfb-8bit:26214400

        E (2551) i2c.master: this port has not been initialized, please initialize it first
        E (2816) i2c.master: this port has not been initialized, please initialize it first
        E (2818) i2c.master: this port has not been initialized, please initialize it first
        E (2855) i2c.master: this port has not been initialized, please initialize it first
        E (2857) i2c.master: this port has not been initialized, please initialize it first
        E (3077) i2c.master: this port has not been initialized, please initialize it first

           _  __ _               
        

        _ ()/ | | _____ __
        | | | | | |
        | |/ _ \ \ /\ / /
        | || | | | | () \ V V /
        _
        ,||| ||___/ _/_/ V2.4.0

        Traceback (most recent call last):
        File "boot.py", line 44, in <module>
        File "startup/init.py", line 1, in startup
        OSError: (-4354, 'ESP_ERR_NVS_NOT_FOUND')
        MicroPython v1.25.0-dirty on 2025-12-22; M5STACK Tab5 with ESP32P4
        Type "help()" for more information.

        1 Reply Last reply Reply Quote 0
        • F
          flex
          last edited by

          Hi

          Everything has been restored with correct working versions, same 2.4.0 numbering firmware but different dates, 12/23/25 and 12/24/25 depending of device...

          Thanks a lot for correcting, especially this end of year, but anyway, it would have been nice that those corrections were notified in the current post by m5stack instead of querying by days about it through m5burner, just a piece of advice for future :)

          Enjoy end of year festivities and Merry Christmas!!!

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