WT18i - Smartphone SONY ERICSSON - Free user manual and instructions
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| Product Type | Smartphone |
| Brand | Sony Ericsson |
| Model | WT18i |
| Dimensions | 111 x 55 x 13 mm |
| Weight | 110 g |
| Display Size | 3.2 inches |
| Display Resolution | 320 x 480 pixels |
| Operating System | Android 2.3 (Gingerbread) |
| Processor | 800 MHz |
| RAM | 256 MB |
| Internal Storage | 150 MB |
| Expandable Storage | microSD up to 32 GB |
| Rear Camera | 5 MP with LED flash |
| Battery Capacity | Li-Ion 1200 mAh |
| Connectivity | 3G, Wi-Fi 802.11 b/g/n, Bluetooth 2.1, GPS |
| Audio | 3.5mm headphone jack, stereo speakers, FM radio |
| Special Features | Walkman music player, dedicated music keys, accelerometer |
| Maintenance & Cleaning | Wipe with a soft dry cloth; avoid liquids and abrasives. |
| Safety | Use only approved chargers; avoid extreme temperatures. |
| Spare Parts & Repair | Contact authorized service center; do not disassemble. |
| General Information | Released in 2011; supports mini-SIM; sync via USB. |
Frequently Asked Questions - WT18i SONY ERICSSON
How do I reset my Sony Ericsson WT18i to factory settings?
Go to Settings > Privacy > Factory data reset. Tap Reset phone and confirm. This will erase all data.
Can I use a microSD card with this phone?
Yes, the WT18i supports microSD cards up to 32 GB for expanding storage.
How do I transfer music to the Walkman player?
Connect the phone to your computer via USB, then copy music files to the Music folder on the internal or SD card. Use the Walkman app to play them.
Why is my battery draining quickly?
Check for apps running in the background, reduce screen brightness, turn off Wi-Fi and GPS when not needed, and disable live wallpapers.
How do I take a screenshot?
Press and hold the Power button and Volume Down button simultaneously until you hear a shutter sound.
Is the WT18i compatible with 4G networks?
No, the WT18i supports only 3G (HSDPA) networks. It does not support 4G LTE.
How can I update the Android version?
Go to Settings > About phone > Software update. Note that official updates may not be available for this older model.
Which SIM card size does the WT18i use?
It uses a mini-SIM (standard SIM) card.
How do I fix a frozen screen?
Remove the back cover and battery, wait a few seconds, then reinsert and turn on the phone. If the issue persists, try a factory reset.
Can I use Bluetooth headphones?
Yes, the phone supports Bluetooth 2.1 for wireless audio devices. Pair them via Settings > Wireless & networks > Bluetooth.
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USER MANUAL WT18i SONY ERICSSON
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Product information
Brand : SONY ERICSSON
Model : WT18i
Category : Smartphone