A: Yes. The language UI is stored in the internal flash memory, not the map card. However, you may need the SD card inserted to complete the second reboot cycle to avoid a "Missing Config" error.
For many Panasonic Strada models like the CN-MW240D, the interface is "locked" to Japanese. Experts often note that changing the language through the standard on-screen menu is not feasible because the English translation files are physically absent from the device's original software. Known Methods for Language Modification panasonic cnmw240d change language exclusive
Pick one option or say "auto" and I'll choose. A: Yes