ML Express App Printing of Receipt Troubleshooting Guide
Embedded Files
A. Network & Internet
1. Go to "Settings".
2. Select the "Network & Internet"
Search "Speedtest" in Google
Click the "Run Speed Test"
Try to connect with your mobile data network
B. Apps & Notification
Go to "Setting"
Follow the ML Express App Installation troubleshooting guide screenshots
A. Printer Settings
Click "All printers"
2. Click "Add printer"
3. Allow the Wi-Fi Direct printing
Click the "Find Wi-Fi Direct Printers
B. PDF file reader
Install PDF reader in Google Playstore
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