4G Plus - Smartphone Alba - Free user manual and instructions
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| Product Type | Smartphone |
| Brand | Alba |
| Model | 4G Plus |
| Display Size | 5.5 inches |
| Display Resolution | 720 x 1440 pixels |
| Operating System | Android 10 (Go Edition) |
| Processor | Quad-core 1.3 GHz |
| RAM | 2 GB |
| Internal Storage | 16 GB |
| Expandable Storage | microSD up to 128 GB |
| Rear Camera | 13 MP + 2 MP dual camera |
| Front Camera | 5 MP |
| Battery Capacity | 3000 mAh |
| Battery Type | Li-ion, removable |
| Connectivity | 4G LTE, 3G, 2G |
| Wi-Fi | 802.11 b/g/n |
| Bluetooth | 4.2 |
| GPS | Yes |
| SIM Slot | Dual SIM (Nano-SIM) |
| Ports | Micro USB, 3.5 mm headphone jack |
| Dimensions | 147 x 71 x 8.5 mm |
| Weight | 150 g |
| Sensors | Accelerometer, proximity, light |
| Power Supply | 5V/1A charger |
| Maintenance | Clean with soft dry cloth, avoid water |
| Safety | Do not expose to heat or water, use original charger |
| Spare Parts and Repairability | Available at authorized service centers |
Frequently Asked Questions - 4G Plus Alba
How do I insert the SIM card?
Power off the phone. Locate the SIM tray (usually on the left edge) and eject it with the provided tool or a small pin. Place the Nano-SIM cards in the tray with the gold contacts facing down, then reinsert the tray gently. Turn the phone on to confirm the SIM is detected.
Can I expand the storage with a microSD card?
Yes, the phone supports microSD cards up to 128 GB. Insert the card in the SIM tray's dedicated slot (or a separate slot, depending on the model). This gives you extra space for photos, videos, and apps.
How do I improve battery life on the Alba 4G Plus?
Enable Battery Saver in Settings, reduce screen brightness, and close background apps. Turn off unused connectivity like Wi-Fi, Bluetooth, and GPS when not needed. Also, avoid using live wallpapers and widgets.
How do I take a screenshot?
Press the Power button and Volume Down simultaneously for about 2 seconds. The screenshot is saved in your gallery, where you can view, edit, or share it.
How do I reset the phone to factory settings?
Go to Settings > System > Reset > Factory data reset. This erases all data and restores the phone to its original state. Make sure to back up important files before performing a reset.
Is the battery removable?
Yes, the Alba 4G Plus is designed with a removable Li-ion battery. To replace it, power off the phone, remove the back cover, and gently lift the battery out. Insert the new battery and replace the cover.
How do I update the software?
Go to Settings > System > System updates. Check if an update is available and connect to a stable Wi-Fi network before downloading. Install the update when prompted, and keep your phone plugged in during the process.
How do I transfer data from my old phone?
Use a USB cable to connect both phones, or transfer via Bluetooth. For Android devices, you can use Google's Switch app, or manually copy files using a computer. Ensure both phones are fully charged.
What should I do if the phone does not turn on?
Charge the phone for at least 30 minutes using the original charger. If it still doesn't turn on, try a hard reset by holding Power + Volume Down for 10 seconds. If the issue persists, contact an authorized service center.
How should I clean and maintain the phone?
Use a soft, lint-free cloth slightly dampened with water to wipe the screen and body. Avoid using harsh chemicals like alcohol or abrasive cleaners. Keep the phone away from extreme heat, cold, and moisture, and always close the charging port cover if present.
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USER MANUAL 4G Plus Alba
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Product information
Brand : Alba
Model : 4G Plus
Category : Smartphone