Dual-SIM phone has a number of advantages, such as you can have one SIM card that has a better rate for text messaging and have another SIM card that has cheaper rate for calls. Or you can anytime switch to a network with better signal reception, if you’re a frequent traveler across many states or countries. With your newly purchased iPhone 4, you may also wish that it’d carry the dual SIM capability but unfortunately it is not.
But it isn’t difficult to turn your iPhone 4 into a dual SIM-phone, as USBFever has just released an innovative iPhone 4 dual-SIM adapter case, which allows you to use two SIM cards on the iPhone 4.
It’s a transparent back cover which protects the dual-SIM card and the iPhone 4. It involves some setup in your iPhone 4, as follows:
Set-up inside your iPhone:
- Home ==> settings ==> Phone ==> SIM Applications:
select your desire SIM card (If you don’t want it to select SIM card for you when the signal is low, please don’t select “auto/SW)
Note once you’ve chosen to another sim card, it will have a message “No SIM Card installed”, please wait 1 or 2 minutes, it needs aound 1 ~ 2 minutes to search, during this time, “No SIM” will appear in the top right of your iPhone’s screen.
Please note that this iPhone 4 dual-sim back cover does not support dual standby mode but you can switch between them. The adapter case is priced at $29, if you want one, just hit the “Buy now” button to get it from USBFever.
September 6th, 2010 at 8:36 am
[...] dual-SIM is not sufficient to meet your needs, you may wanna add triple SIM capability to your iPhone 4. [...]