Brand: Lenovo
Category: Smartphone
Document Type:
Language: EN
Available Languages: EN , ES
Manual for P90
Uploaded: Aug. 10, 2025, 12:07 a.m.
Manual Publish Date: 2014-12-01
Warranty Information
Lenovo smartphone products do not have international warranty services.
Installing the Micro SIM card
Step 1. Insert the SIM eject tool that comes with your smartphone into the hole in the Micro-SIM-card tray.
Step 2. Pull out the Micro-SIM-card tray and position the Micro SIM card into the tray in correct orientation.
Step 3. Carefully insert the tray with the installed Micro SIM card back into the slot.
Charging the battery
Method 1. Connect your smartphone to a power outlet using the cable and USB power adapter that come with your smartphone.
Method 2. Connect your smartphone to a computer using the cable that comes with your smartphone.
Turning on or turning off your smartphone
Turn on: Press and hold the On/Off button until the Lenovo logo appears.
Turn off: Press and hold the On/Off button for a few seconds, then tap Power off.
Restart: Press and hold the On/Off button for about 10 seconds.
Troubleshooting and error codes
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