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The idea of cheap and popular crickets only serves the needs of listening and calling. However, in fact, for less than 1 million VND / unit, you can choose the phones with effective call harassing feature. Nokia 1110i or Nokia 1600 is an example. This 'phone' has the function of blocking the number of effective harassment on each number.
Few think that the current popular phones are integrated into the phone by the manufacturer. To block certain harassment, with Nokia 1110i or Nokia 1600, simply enter the number into the main screen, select Options > Add to scrn, list .
You can also go to the Contacts menu, select the No Screening menu. After that, select Add Number . Then, these numbers call you, you will not know of a call.
In addition to the desired number blocking function, the 1110i also has the function to block harassing messages. You just need to select the Messages menu, then select on Screened Messages . Clicking on the phone number to block the message is this message when texting you without signaling or vibrating.
Not only Nokia, Sony Ericsson mobile phones manufactured about 1 year ago have the function of blocking numbers according to user contacts. It is possible to name cheap ' phones ' from SonyEricsson that are also equipped with this feature such as J110i, J120i, T250i.
For SonyEricsson phones, to do so, select the main menu then select Calls >> select Manage Calls >> Accept Calls . Here, you add the numbers to the list. And only the numbers in this directory can call you when you turn this on. The numbers outside the call will hear busy signals continuously.
If you are knowledgeable about installing software, even out of the phone lines, if you are using a smartphone running operating systems such as Windows Mobile, Android, Mac OS, Symbian . you can choose the prize method to install call blocking software. Depending on the operating system, these software have different names, such as: Call Firewall running on Windows mobile, Handyblacklist , Mobicall running on Symbian. The advantage of the software is not limited to Blacklist or Whitelist lists. At the same time, there are many other attractive options such as blocking calls that do not display numbers .
By using Whitelist, many people only need to use a single sim for both work and family without fear of unwanted calls. During business hours, leave the phone as usual, and then turn off the Whitelist function outside working hours. Only numbers in the list or numbers on the list can then be called. Other calls are blocked in the direction of a busy alarm tone.
For example, for those who own BlackBerry, blocking unwanted calls with CallsBlocker will be an effective solution. When it first launched, the gadget was only suitable for BlackBerry Storm, but now it is available for use on all versions of BlackBerry.
CallsBlocker is a free utility that lets you block unwanted calls in many different ways. Download the program here (after downloading, extract and use the USB cable to switch to BlackBerry).
From the main interface of this application, you can enter the phone number of the individuals you want to lock (with the area code, the Vietnamese area code is 84). In addition, the main interface also has options to lock strange phone numbers that you do not know (not saved in contacts) or hidden phone numbers (do not display incoming numbers).