Hi @Engie14
Welcome to the HP Support Community. I'd be happy to assist you with the print quality issue.
Please try these steps - HP Sprocket Printers - Improving Print Quality
If the issue still persists, please try these steps to perform a Factory Reset -
A factory reset can only be completed when the USB charging cable is NOT connected to the printer.
1. Hold the power button for about 7 seconds total. After 3 seconds, the Status LED light will turn off to indicate the printer is shutting down; continue to hold the Power button until the LED lights start to flash.
2. Release the power button. The LEDs will continue blinking for about 6 seconds.
3. While the LEDs are blinking, press and release the power button. The device will remain off until you power on again. 4. Power on; the printer will be reset to factoring settings. After a factory reset, all settings are reset to factory defaults (Custom Name, LED color, Sleep Time, Auto-Off, etc.)
Hope this helps! Keep me posted.
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Have a great day!
Asmita
I am an HP Employee