Help me!!! điện thoại mới ko có sóng, phải làm sao?

Help me!!! điện thoại mới ko có sóng, phải làm sao?

Chào các bác, E mới được bạn bên Can tặng cho quả điện thoại khá hầm hố, nhưng có điều lắp sim vào nó báo ko nhận dịch vụ măc dù vẫn nhận ra sim và theo E biết băng tần của nó cũng phù hợp ở VN (GMS 850/1800/1900) E nghe nói hinh như phải đem đi giải mã phải ko các bác,nếu giải mã thì mang ra đâu là yên tâm (E ở tp.HCM) Bác nào biết chỉ giúp E cái. Có ĐT mới mà ko dùng được tức quá


Tên cái đt nó đây các bác ah.


Sierra VOQ A10 Professional E***ion Unlocked GSM Smart Phone



Product Details and Features
Key Features Value
Type
PDA / Cell Phone
Operating System
Microsoft Mobile Pocket PC 2003 - Phone E***ion
Installed Memory
32 MB
Display 16-bit (64k colors) Transflective Color TFT
Technical Features
Processor Speed 200 MHz
Input Method
Keyboard ? Microphone
Interface Type
USB ? Infrared
PDA Special Features
Sound Notification ? Led Notification ? Cellular Phone ? Speakerphone ? GPRS
Security Features Security Password ? Keyboard Lock
Expansion Slot
Secure Digital (SD) Card Slot ? MultiMediaCard (MMC) Slot
Cell Phone
Cell Phone Band GSM 850 ? GSM 1800 ? GSM 1900 ? GPRS
Cell Phone features MMS ? SMS ? QWERTY Keyboard ? Hands Free Options ? Speed Dial Buttons
Talk Time 6 Hours
Display
Display Technology Transflective Color TFT
Screen Size (Diagonal) 2.2 inch
Screen Resolution
176 x 220
Color Depth
16-bit (64k colors)
Multimedia
Built-in Music Player
MP3 Player ? WMA Player
Voice Recorder
With Voice Recorder
Audio Output 2.5 mm Headset Jack ? Built in Speaker
Communication
Wireless Capabilities
Infrared irDA
Battery
Battery Type
Proprietary Lithium
Standby Time 100 Hours
Dimensions
Width 2.09 in.
Depth 0.91 in.
Height 5.24 in.
Weight 5.11 oz.
Software
Voqmail Professional E***ion The Voq comes with the standard set of WM2003 applications, including Inbox which supports POP3, IMAP4, SMS and ActiveSync email, Windows Media Player 9 for MP3 and movie playback, MSN Messenger, Contacts, Calendar, Tasks and the Windows Mobile version of Internet Explorer which does a good job of rendering HTML and WAP sites on a small screen. Sierra Wireless includes a nice bundle of ad***ional software including the excellent ClearVue Suite for viewing MS Office (Outlook, Word, Excel) and PDF files, VoqMail, MyVoq, jMMS by Jataayu Software which allows you to send picture or audio MMS messages, smARTspeak NG voice dialing software, Voice Notes and Mount Voq which is a game that helps you practice keyboard input and texting. ClearVue is permanently installed in ROM, so you won''t need to use precious storage space to install it.


Included Accessories USB Synchronization Cable ? AC adapter ? Headset
MPN voq
Product ID 1100398

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tks!