I'm sorry about the issue. What kind of password ***** you change on your iPhone and laptop?
What is the model of your Internet modem/router device?
Are you able to go to the wireless / wi-fi setup option on the printer's screen?
Please reply at the box below. Thank you.
- Please disconnect the power cord(s) from your internet modem / router device(s) for about 5 minutes, then re-connect, then wait a bit
, then check that your laptop and iPhone are connected to your Wi-Fi / wireless network name, then check printing.
- If that does not work, on the HP ENVY 4520 printer device, touch the Wireless / signal icon. Then touch the Settings / gear icon. Then touch the option Wireless Setup Wizard. Then select / connect to your wi-fi / wireless network name.
; Once that is successful, then see if you can print from the laptop and/or iPhone.
- If there is still any issue, please answer my questions in my previous replies, and let me know if you are stuck at any step.
When you are available, please type at the box below, then click on the Send button below to communicate with me, so I can help further. Thank you.