Phomemo M120: Setup, Drivers, Ink and Common Problems

Is the Phomemo M120 right for you?

The M120 takes the M110 label engine and adds a physical keyboard and screen, so it can be used standalone like a Dymo LabelManager while still accepting designs from the phone app. It is popular in retail stockrooms and pharmacies where typing a quick label is faster than opening an app. Label compatibility is shared with the M110.

Best for: Stockrooms and shops wanting a keyboard label maker with app support

Setting up the Phomemo M120

Charge the unit, load a roll with print side up and type directly on the keyboard for simple labels. Pair with the Print Master app for barcodes, logos and templates. Calibrate from the settings menu whenever switching label sizes.

1. Unbox and prepare. Remove every piece of shipping tape and packing material, install the ink cartridges, and load paper in the tray.
2. Join your Wi-Fi. Keep the printer close to the router for setup. Most printers only connect to the 2.4GHz band, so if your router broadcasts one merged network name you may need to split the bands temporarily. See our Wi-Fi guide if it will not join.
3. Install the setup app. Use Phomemo's official app rather than a driver you found on a search result — third-party driver sites are the most common source of printer malware.
4. Add the printer. On Windows 11: Settings › Bluetooth & devices › Printers & scanners › Add device. On macOS: System Settings › Printers & Scanners › Add Printer.
5. Print a test page and run a scan if this is an all-in-one, so you find any problem now rather than when you are in a hurry.

Ink, toner and supplies

The Phomemo M120 uses the following consumables. Match the number exactly when you buy: the same printer family often uses several different cartridge numbers by region.

• Phomemo M110/M120 thermal label rolls

High-yield (XL) versions almost always cost less per page if you print regularly. On third-party ink and toner, read our honest assessment first, and note that some manufacturers push firmware that rejects non-original chips.

Full specifications