Dual SIM Standby not working

Only your own provider can give you a new sim with the old number. You have to go there and ask for it. When you want to use the same number, with another provider, buy a sim and ask them to put your number on that sim. You have to fill in some paperwork when you want the number with another provider. Best thing you can do is visit a phone store and there ask for a sim. They will explain. When you are in the states, keep in mind, some phones can't work with others providers.

You need to use Unlock code for Using another Network Sim Card..........To get the Unlock code You can reach here http://www.mobileunlocksolutions.com/samsung-sgh-d880-duos/rs1wp9/
and Unlock the Samsung SGH D880.

hello,

If you want to unlock your phone put a sim from another company then type *#9998*3323# it will reset your phone. Push exit and then push 7, it will reset again. Put your other sim in and it will say sim lock, type in 00000000 then it should be unlocked. Type in *0141# then the green call batton and it's unlocked to all networks. This code may not work on the older phones and some of the newer phones. If it doesn't work you will have to reset your phone without a sim in it by typing *#2767*2878# or *#9998*3855# (not tested)

Please let me know if you have any further questions or concerns.

thanks.

The best bet is to put your original sim (d880) , but don`t lock it.

Ring the supplier for this sim explain the situation and they will unlock it for you.

Your second sim will then work in your phone , no problem!

It could be possible that the area you are in doesn't have a quadband signal. Under settings on your phone go to network settings or similar and try tri-band. Hope this helps!!

Go to Settings/Dual SIM settings and choose Dual SIM open. Perhaps this is the problem.

there are two different lines for different sims....as LINE 1 AND LINE 2...there is an option for changing the line. then u can use both the sim. i hope this works. and if problem persists, u can contact the dealer. ur cell is under varranty period so dont worry. if the cell is faulty, u can claim to replace the set.
take care

he The Samsung SGH-D880 is a revolutionary mobile phone incorporating two separate SIM card slots and Dual Active Standby connectivity that enable users to enjoy a hassle free mobile experience along with the functionality of two phones in one sleek unit.

Ultimate Dual-Line Freedom
Users can activate both SIM cards simultaneously and effortlessly to receive calls and SMSes on either one. Connectivity is enhanced as the SGH-D880 user can be served by two networks at any one time. The perfect companion for multi SIM users such as frequent travelers and business professionals, the slider eliminates the need to carry multiple handsets.

Exquisite Design
Boasting a shiny and reflective mirror-like surface, the sleek and stylish phone sets a sophisticated and professional look that is further enhanced by its large 2.3” wide TFT display.

Outstanding Battery Life
The SGH-D880 incorporates a large battery that offers superior standby time of up to 360 hours
High Megapixel Camera with Auto Focus
It also features an embedded 3 Mega-pixel camera with Auto Focus, and a CMOS sensor to capture high quality, razor-sharp images when traveling or at play.
Integrated Mobile Entertainment Options
A portable jukebox that plays music files in MP3, AAC+, WMA formats, the SGH-D880 also comes with FM Radio and Bluetooth 2.0 functionalities.

Availability and Pricing
The Samsung SGH-D880 has a recommended retail price of RM 1,799.00 (USD 549) and is now available in stores.
THIS IS THE MOBILE I SURELY THINK WILL HELP U. THANK YOU!!! please rate the solution.

try cleaning the sim with a soft eraser first and then make sure you are putting the sim in the correct way?
the copper plate on the sim must be touching the contacts in the phone.
If this doesn't work then I'm affraid your sim reader in the phone is not working and needs repair by a technician

Well that can be solved very easy Just leave Africa geez