Nowadays it is not uncommon to use different SIM cards or relying on work by private and business cell phone. The different rates of mobile operators entice customers many times to use multiple providers in parallel, it prepaid and contract mobile phone or free additional options from another provider.
For many, the question of how to use several SIM cards in one phone, without them one share. It can be annoying deprive permanently turn off the phone and change the SIM.
Remedy in the SIM adapters that you can use two or more SIM cards in one phone.
Of course it is not possible in a conventional telephone to a transmitting unit, both SIM cards to operate simultaneously online, but changing the SIM is associated with less expense because the SIM cards do not have to be replaced!
"Dual-SIM mobile phones:
Slowly but surely, few manufacturers make phones on the market that are equipped with two transmitters, thus enabling a parallel use of two SIM cards. But unfortunately, keeps the number of these devices is limited. Discourages many large manufacturers on producing dual-SIM phones.Quite possible for reasons of subsidies from the network operators that want to offer these phones do not like. Instead, you will find these phones rather Asian no-name companies in the low price segment of sufficient quality or as a plagiarism of successful brands models
"Dual-SIM adapter switch:
There are two types of dual-SIM adapters, which relates to the switching of SIM cards:
- Reset-dependent
Adapter, which switch between the SIM card when the phone is restarted. Lining the phone off and just be turned on again. The adapter registers the off, as the SIM, and thus the adapter is disconnected from the power supply. Again to switch on the adapter changes the priority of the SIM and switch to another. The core of this adapter that makes this process possible is a shift register inside the adapter, which, depending on the reset of the SIM card itself changed and thus activates the status of the other SIM card. - Digital
The latest generation of digital adapters, regulated adapter, which can be controlled via the menu of the phone. Thus it can be updated easily via the SIM menu! Furthermore, additional adapters are available in many functions, the automatic conversion of another example of the SIM in predefined intervals, or naming of the SIM cards for better recognition by displaying on the phone display.
These adapters should be used from any phone that supports SIM Applications. This digital adapter pretend the other SIM phone functions before, so that a menu item still appears in the phone. About this can make all the settings without power cycling the unit!
As the market wants it, there are a number of different adapters, which can be used for the purpose of:
»Adapters-back bowls:
These were sometimes the first adapter, which came on the market.
In the back bowls are nachentworfene rear shells for different mobile phone models that are integrated in which two or more slots for SIM cards. About a flex band connection these with the SIM connector of the phone are connected.
The SIM card must be this is not cut and shaped, but can be easily in the provided SIM holders are eingelgt.The integrated adapter, so does the shape and size of the back shell, so that the cell phone with the new back cover is thicker and possibly unwieldy.
Meanwhile, only a few shells are back anymore, since the offer of the many different models can hardly be satisfied! This back-shells, and are slowly dying out by newer adapters have become unattractive!
»SIM adapters batteries:
Special battery-made products, where the adapter is placed directly in the battery. The SIM card in the built-in battery supports itself mostly when inserted and insert the SIM contacts of the phone connected.
An easy way, but associated with disadvantages. Through the adapter space is consumed, which is really meant for battery cells. One must therefore expect a reduction in capacity when using such a battery adapter. In addition, these batteries are more expensive than conventional SIM adapter and a defect is equal to the whole battery replaced.These batteries are rare and found on the cell phone model no.
»Slim Adapter:
These adapters are widely available and offer a simple solution of two or more SIM cards are easily bring in a mobile phone.
The SIM cards are simply placed in the appropriate brackets and connected to the SIM connector of the phone. The adapter is simply placed under the battery or the back cover.Because these adapters are quite thin, they can easily be used in many mobile phones. It is possible that the back cover or the battery is installed with some effort, since the adapter occupies some space.But in many cases there are very few problems.
These adapters are also available in digital!
»Dual Sim Adapter (SIM-form):
A different way to accommodate two SIM cards in one phone. However, obtained as result of two SIM cards in the form of a.
With this adapter, both SIM cards are cut up! It is cut, the actual SIM chip inside the SIM card and inserted into the adapter. By the dimensions of the adapter (only the size of a conventional SIM card), this has existed only as a dual-adapter for two SIM cards.How to cut out the SIM chip for dual-SIM adapters are A is here: dual SIM card adapter cut SIM .
This Trick is written By Brain's Mobile Technology
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