# Generated by Django 4.2.2 on 2026-08-18 06:37

from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ('mydevicemanagement', '0020_customerdevice_firmware_version'),
    ]

    operations = [
        migrations.AlterField(
            model_name='customerdevice',
            name='density_unit',
            field=models.CharField(blank=True, choices=[('kg/hl', 'KG_PER_HL'), ('lb/bu', 'LB_PER_BU'), ('g/0.5l', 'G_PER_L')], help_text='Density unit preference (e.g., kg/m3, g/cm3).', max_length=32, null=True),
        ),
    ]