How to Connect a Canon MG7100 Scanner to a Phone

On this page (7 sections)

1. How do you connect a Canon MG7100 scanner to a phone?
2. What should you check before scanning?
3. Why can't the phone find the MG7100?
4. Can you scan to a phone without a wireless connection?
5. What can you do if Canon's app does not support your phone?
6. Can you print from a phone with the MG7100 too?
7. What is the simplest way to connect the Canon MG7100 scanner to a phone?

To connect a Canon MG7100 scanner to a phone, connect the printer and phone to the same Wi-Fi network, then use Canon's mobile app to select the printer and scan. The MG7100 is an all-in-one printer, so you send scan jobs through its wireless connection rather than pairing a separate scanner over Bluetooth.

How do you connect a Canon MG7100 scanner to a phone?

Connect the MG7100 to Wi-Fi, install Canon's compatible mobile app, and select the printer from the app. Keep the phone on the same Wi-Fi network while you scan.

1. Turn on the MG7100 and confirm its wireless connection is active.
2. Connect your phone to the same home Wi-Fi network as the printer.
3. Install Canon's mobile printing and scanning app that supports your phone.
4. Open the app and choose the MG7100 when it appears.
5. Place your page on the scanner glass and use the app's scan option.
6. Preview the scan, then save or share it from your phone.

Canon's app names and supported features can change over time, so check the current app instructions for your phone's operating system and the exact MG7100 model. If you need setup details for a different Canon inkjet, see how to connect a Canon inkjet printer scanner to a phone.

Does the Canon MG7100 connect to a phone over Bluetooth?

Use Wi-Fi for the MG7100 phone-scanning workflow. Bluetooth pairing is not a substitute for connecting the printer and phone to the same network.

The phrase “mobile connection” can refer to several different technologies. Before troubleshooting, check that you selected the home Wi-Fi network on both devices rather than trying to pair the printer in your phone's Bluetooth settings.

For a broader comparison of connection methods, read Canon scanner mobile Bluetooth connection setup. It explains why Bluetooth support depends on the scanner model and doesn't automatically mean a phone can scan through it.

What should you check before scanning?

Confirm the printer is online, both devices share the same network, and the Canon app can see the MG7100. These checks solve many discovery problems before you change settings.

Make sure the printer's wireless indicator or network menu shows an active connection. If your router has separate network names for its main and guest networks, place the phone and printer on the same one.

Keep the phone near the printer during setup. Temporarily disable a phone VPN if it blocks access to devices on your local network, then turn it back on after checking the connection.

How should you prepare a page for scanning?

Place the original face down on the scanner glass and align it with the guide marks. Close the lid gently to keep the page flat and limit light from entering.

Use the app's preview or crop controls to straighten the page and remove empty borders. To digitize negatives or slides, compare film scanners for negatives and slides.

For a photo, choose a suitable image format and keep the original in a safe place until you confirm the saved file looks right.

If picture quality is the main goal, compare the features that matter in our photo scanners buying guide. A printer scanner can handle occasional photos, while a dedicated photo scanner may better suit a large collection.

See 35mm film scanners.

Why can't the phone find the MG7100?

Check the printer's Wi-Fi connection first, then confirm the phone and printer are on the same network. Restarting the app and reconnecting to Wi-Fi can also clear a temporary discovery issue.

If the printer recently changed networks, reconnect it using its wireless setup menu and the instructions for your router. Then close and reopen Canon's app so it refreshes the available printers.

Check that the app has permission to access nearby devices or the local network, if your phone asks. App permissions and menu names vary by phone software version.

What if the printer appears but scanning fails?

Confirm the page is positioned correctly and that the app has selected the MG7100's scan function. If the scan stalls, cancel it, check for an error on the printer, and try a single page again.

A weak wireless signal can interrupt communication between the phone and printer. Move the printer closer to the router if practical, or reduce interference by keeping it away from other wireless equipment.

For repeated errors, consult the MG7100 manual and Canon support for model-specific steps. Avoid resetting all network settings until you have the Wi-Fi name and password needed to reconnect the printer.

Can you scan to a phone without a wireless connection?

The usual phone workflow needs the printer and phone to communicate over a network. Check the MG7100 manual for available wireless modes before assuming it can scan directly without a router.

If the wireless setup is unavailable, scan to a computer and transfer the file to your phone. You can also consider a USB scanner that works with a computer, then send scans to your phone through cloud storage or a cable.

The Canon Canoscan LiDE 300 Scanner uses USB and has Auto Scan Mode, which detects what you are scanning. For a handheld alternative, compare wand scanners for documents and photos.

It can digitize documents and images, but its USB connection means it isn't a direct wireless phone-scanning replacement.

The Brother DS-640 Compact Mobile Document Scanner connects by USB and is designed for scanning documents with a computer. For wireless scanning away from a desk, compare wireless portable document scanners.

Its compact size may suit a desk or travel setup where you can connect it to a laptop.

The Epson Workforce ES-50 Compact & Lightweight Mobile scans one sheet at a time through USB and works with Windows and Mac. Its software can save scans and create searchable PDFs, so it may fit a computer-first workflow.

For more options that suit scanning away from a fixed desk, compare our best portable document scanners. If you need both sides of a page in one workflow, see best portable duplex scanners.

What can you do if Canon's app does not support your phone?

Check Canon's current compatibility guidance for your phone and the MG7100 before switching apps. Support can depend on the printer model, phone operating system, and app version.

If the app cannot find the printer after you confirm the network connection, check for available app updates and restart the phone and printer. A computer scan followed by file sharing is a practical fallback when the phone app isn't compatible.

The MG7100 is an older printer series, so confirm that the features you need remain available on your devices. For a smaller scanner that takes less desk space, compare best compact document scanners.

Can you print from a phone with the MG7100 too?

Phone printing and phone scanning are separate tasks, even when they use the same printer and app. Confirm that the app lists the MG7100 for both functions before relying on it for a specific job.

If you only need to print a file from your phone, follow the app's print workflow rather than opening the scanner controls. Our guide to printing without a computer using a phone covers the general phone-printing steps.

What is the simplest way to connect the Canon MG7100 scanner to a phone?

For the most direct setup, connect the MG7100 and phone to the same Wi-Fi network, open Canon's compatible app, and start a scan from the app. If the printer does not appear, check the network connection and app permissions before resetting anything.

Choose a computer-connected USB scanner if you need a separate device or the MG7100 app no longer supports your phone. For frequent scans on the go, compare portable models and make sure their workflow suits your computer or phone before choosing one.

Frequently asked questions

Can I connect a Canon MG7100 scanner directly to my phone?

Yes, if the MG7100 and phone can use the same Wi-Fi network and Canon's app supports your phone and printer. The phone sends the scan request over the network; the scanner does not need Bluetooth pairing.

Check Canon's instructions for your exact MG7100 model and app version.

Does the Canon MG7100 use Bluetooth for phone scanning?

The MG7100 phone-scanning setup uses Wi-Fi and a compatible Canon mobile app, rather than Bluetooth pairing. Keep the phone and printer on the same local network, and check the printer's wireless settings if the app cannot find it.

Why can't my phone find the Canon MG7100?

The phone and printer may be on different Wi-Fi networks, the wireless connection may have dropped, or the app may not support the phone's current software. Restart the app, check the printer's network status, and reconnect both devices to the same network before trying again.

Can I scan to my phone without Wi-Fi?

Usually, this setup needs a network connection between the phone and printer. Check the MG7100 manual for its supported wireless modes and the current Canon app instructions.

If phone scanning isn't available, scan to a computer or use a USB mobile scanner connected to a computer.