FIRMWARE SAMSUNG A837 Rugby - firmware gratis

A847 Rugby II
A837 Rugby
A837UCHJ1 - A837UCHB1

Samsung introduces Samsung Rugby a837, the flip mobile phones which are ideal for on-site field services. These flip mobile phones are perfect for landscape designers or construction foreman, since it’s highly durable and certified to Military MIL-STD 810F standards.
The Samsung Rugby flip mobile phone’s dimensions are 3.95 x 2.05 x 0.9 inches and 4.66 ounces weight. This mobile phone works on the quad-band 850/900/1800/1900 MHz GSM/GPRS/EDGE frequencies. The Rugby also powered by 1000 mAh lithium-ion battery that can power it on up to 5 hours of talk time, and up to 250 hours of standby time.
Powered by AT&T services, these flip mobile phones are equipped by several advance features, including access to  instant messaging and personal email,  Bluetooth connectivity for stereo music streaming and handsfree, GPS, expandable memory via microSD card up to 8 GB, a 1.3-megapixel camera, compatible with high-speed 3G (HSDPA/UMTS) network, AT&T’s breakthrough Video Share calling services. Enterprise Paging, and Push to Talk communication.

Samsung Rugby A837 Flip Mobile Phones (click the image for complete reviews)
Powered by 3G connectivity, you can utilize these flip mobile phones to enjoy a variety of feature-rich wireless multimedia services including AT&T’s Video Share service, AT&T Navigator GPS software and service, AT&T’s Cellular Video (CV) service, AT&T Mobile Music, AT&T’s MEdia Net service and AT&T’s Enterprise Paging.
Certified to military standard, the Rugby flip mobile phones are designed to withstand temperature extremes, altitude, solar radiation, humidity, rain, vibration, shock and dust. It’s designed to be easy to grip handset, with metal and rubberized casing. These flip mobile phones come with unique look of a large speaker for easy Push to Talk (PTT) communication and a small external LCD screen that displays battery life, signal strength, incoming calls and current time.
For internal display, Samsung puts a 262000 color 2-inch LCD screen with 176 x 220 pixels. The flip mobile phones have a 128 MB internal memory, expandable up to 8GB via optional microSD memory cards. Its contact management includes room for 1000 phonebook entries consist of 6 numbers each and supports a ringtone and picture ID. The Rugby also features one-touch dialing numbers for up to 6 contacts.
You can experience the handsfree phone call via some features, including via the integrated full duplex speakerphone or via bluetooth handsfree paired with your Rugby via Bluetooth wireless connectivity. The flip mobile phones can be connected to your computer via USB cable or via Bluetooth, so you can accessing files from a server and enjoy dial-up networking to connect to Internet, browse your favorite sites and send email.
The Rugby’s 1.3-megapixel camera comes with three resolution options, which are 1280 x 960, 640 x 480, and 320 x 320 pixels. The flip mobile phones also offer addition features including a self-timer, brightness adjustment, multi-shot capabilities (up to 9 shots in a row), and 4x digital zoom. You can also use the camera to capture videos up to 1 hour in length in QCIF resolution. Samsung Rigby also equipped with built-in Assisted-GPS. This advance technology will enable your mobile phone to help you headed in the right direction quickly.

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