S820 - Smartphone LENOVO - Free user manual and instructions
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| Product Type | Smartphone |
| Brand | Lenovo |
| Model | S820 |
| Dimensions | 139.5 x 69.5 x 8.9 mm (5.49 x 2.74 x 0.35 in) |
| Weight | 130 g (4.59 oz) |
| Display | 4.7 inches IPS LCD, 720 x 1280 pixels (~312 ppi density) |
| Processor | Quad-core 1.2 GHz Cortex-A7 (MT6589) |
| RAM | 1 GB |
| Internal Storage | 4 GB, expandable via microSDHC |
| Main Camera | 8 MP, autofocus, LED flash |
| Front Camera | 2 MP |
| Battery | Li-Ion 2000 mAh, removable |
| Operating System | Android 4.2.2 (Jelly Bean) |
| Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 3.0, GPS, microUSB 2.0 |
| Sensors | Accelerometer, proximity, compass |
| SIM | Micro-SIM |
| Entretien et nettoyage | Wipe with dry cloth; avoid water and solvents |
| Sécurité | Use original charger; do not disassemble; keep away from children |
| Pièces détachées et réparabilité | Battery removable; screen and buttons repairable by technician |
Frequently Asked Questions - S820 LENOVO
How do I insert the SIM card?
Turn off the phone and remove the back cover. Slide the SIM card into the slot with the gold contacts facing down. Replace the cover and power on.
How to perform a factory reset?
Go to Settings > Backup & reset > Factory data reset. Confirm by tapping 'Reset phone'. This will erase all data.
How to take a screenshot?
Press and hold the Power and Volume Down buttons simultaneously for 2 seconds.
How to update the software?
Go to Settings > About phone > System updates. If an update is available, follow on-screen instructions to download and install.
How to extend battery life?
Reduce screen brightness, turn off Bluetooth/Wi-Fi when not in use, close background apps, and enable Battery Saver mode in Settings.
Is the battery removable?
Yes, the Lenovo S820 has a removable 2000 mAh Li-Ion battery. You can replace it by taking off the back cover.
How to connect to Wi-Fi?
Go to Settings > Wi-Fi, toggle it on, select your network, enter the password, and tap 'Connect'.
Can I expand the storage?
Yes, the phone supports microSDHC cards up to 32 GB. Insert the card into the slot next to the SIM tray.
How to clean the phone?
Use a soft, dry lint-free cloth to wipe the screen and body. Avoid solvents, abrasive materials, and excessive moisture.
What should I do if the screen is broken?
Contact a certified repair center. Do not attempt to replace it yourself as it may damage the device. The screen is repairable but requires professional tools.
User questions about S820 LENOVO
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USER MANUAL S820 LENOVO
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Product information
Brand : LENOVO
Model : S820
Category : Smartphone