You can use it in the following regions of Latvia: Riga, Daugavpils. Jurmala, Ventspils. Jekabpils, Valmiera, Cesis, Jelgava, Tukums, Sigulda, Liepaja, Salaspils and Ogre. More detailed information on the network 5+ service zone is given on site www.fiveplus.lv Section “Services”, “Service Zone”. More detailed information is given on site www.fiveplus.lv Section “Services”, “Service Zone”.

Yes, you can use your SIM card in most phones providing it is suitable for use on a GSM 1800 network and is not SIM locked. To check if your phone is suitable, please contact customer services on +32 78 78 11 33. See similar questions...

Yes, but most countries will terminate the SIM number and unused time if you do not charge the card within a certain time limit. Please refer to the web page(s) pertaining to that particular country for specific details. See similar questions...

There are lots of different montors around, but most of those monitors use standard analogue video interfaces so they can be connected to PC video card with only quite small modifications (correct cable and possibly some simple electronics). Nowadays the modern VGA cards are quite freely programmable devices and in most cases it is possible to make the VGA card to send out correct signals for the monitor at least in one screen resolution. See similar questions...

Anyone can use your card. If you lose your phone with the SIM card inside, you can usually call customer service to deactivate the card so that nobody can use the remaining credit, though they won't be able to issue you a new card. You can also safely lend your phone and SIM card to friends without worrying about incurring any out-of-pocket costs. If they need more talk time, they can simply add some by purchasing a recharge card and using it with your SIM card. See similar questions...

The SIM (Subscriber Identity Module) card (SIM Chip) is the brain of your handset. The SIM card is approximately the size of a credit card. The SIM chip is removed from the card holder and inserted into the back of the handset. It’s about the size of a postage stamp, with embedded circuitry on one side. When inserted into a GSM handset, the SIM when activated by Cable & Wireless facilitates mobile service on a particular GSM network. See similar questions...