BenQ-Siemens EF91
BenQ-Siemens EF91 Price
The retail price of a new or used/second hand BenQ-Siemens EF91 varies widely depending on factors including availability, condition of device, your town or location and market demand. Click here to compare the price of BenQ-Siemens EF91 across different regions, markets and countries.
Frequently Asked Questions(FAQs)
How to reset or factory restore BenQ-Siemens EF91 device?
The most common and recommended ways to reset or factory restore a BenQ-Siemens EF91 device are: Method 1: Using the Hardware Reset Button 1. Turn off the device. 2. Remove the battery cover and locate the hardware reset button (usually a small pinhole or button located near the power button or volume keys). 3. Press and hold the reset button for 10-15 seconds until the device's power light starts flashing rapidly. 4. Release the reset button and wait for the device to power on. 5. Follow the on-screen prompts to restore the device to its factory settings. Please note that using this method may erase all user data and settings. Use this method as a last resort if all other options fail. Method 2: Using a Computer and a USB Cable 1. Connect the device to a computer using a USB cable. 2. Download and install the appropriate software for your device from the manufacturer's website. 3. Run the software and follow the on-screen instructions to enter recovery mode. 4. Once in recovery mode, select the option to restore the device to its factory settings. 5. Follow the on-screen prompts to complete the restoration process. Using this method requires a computer and a USB cable, but it doesn't erase user data as it uses a built-in recovery mode to restore the device to its factory settings. Method 3: Using a Recovery Disc 1. Obtain a recovery disc for your device from the manufacturer. 2. Insert the recovery disc into your device. 3. Turn off the device and press and hold the power button until the recovery menu appears. 4. Select the option to restore the device to its factory settings using the recovery disc. 5. Follow the on-screen prompts to complete the restoration process. Using a recovery disc is the most reliable method to restore a device to its factory settings, as it provides a complete copy of the device's firmware and software. However, it requires a recovery disc and a computer to create it.
What is the battery life of the BenQ-Siemens EF91?
The battery life of the BenQ-Siemens EF91 is up to 8 hours.
What type of SIM card does the BenQ-Siemens EF91 use?
The BenQ-Siemens EF91 uses a mini-SIM card.
What is the display size of the BenQ-Siemens EF91?
The display size of the BenQ-Siemens EF91 is 2.2 inches.
Specifications
Network
Technology: GSM / HSPA2G bands: GSM 900 / 1800 / 1900
3G bands: HSDPA 2100
Speed: HSPA
Launch
Announced: 2006, FebruaryStatus: Discontinued
Body
Dimensions: 92 x 46.5 x 23.5 mm, 86 cc (3.62 x 1.83 x 0.93 in)Weight: 100 g (3.53 oz)
SIM: Mini-SIM
Display
Type: TFT, 256K colorsSize: 2.0 inches, 30 x 40 mm, 12.4 cm2 (~29.0% screen-to-body ratio)
Resolution: 240 x 320 pixels, 4:3 ratio (~200 ppi density)
: Second external 65K colors display, OLED(96 x 64 pixels)
Memory
Card slot: microSD (dedicated slot)Phonebook: Yes, Photo call
Call records: 10 dialed, 10 received, 10 missed calls
Internal: 32MB
Main Camera
Single: 3.15 MP, AFFeatures: LED flash
Video: Yes
Selfie camera
Single: VGA videocall cameraVideo:
Sound
Loudspeaker: YesAlert types: Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack: No
: 3D sound
Comms
WLAN: NoBluetooth: 1.2, A2DP
Positioning: No
Radio: No
USB: Proprietary
Features
Sensors:Messaging: SMS, MMS, Email
Browser: WAP 2.0/xHTML
Games: Yes + downloadable
Java: Yes, MIDP 2.0
: Video telephony MP3/AAC player Predictive text input Voice memo Stopwatch Organizer
