Can mobile phones shielded by network jammers be cracked?
In some special occasions, the use of mobile phones is restricted. The most common way is to install a network jammer on the site to shield the mobile phone signal. However, there are always some people who want to crack their mobile phones so that they can use them normally. Is it really possible to use online search to crack them.
If you want to crack the shielded mobile phone signal, you must first understand the working principle of the network jammer, which is to transmit white noise signals with the same frequency as the mobile phone signal, thus interfering with the signal of the mobile phone receiving the base station. The mobile phone shows no signal, limited service, etc. The shielding range of the equipment depends on the transmission power of each module inside the equipment and the signal field strength of the base station on the site. In theory, the larger the transmission power of the network jammer, the larger the shielding range. The stronger the signal from the base station to the site of use, the smaller the shielding range of the equipment.
From the perspective of principle, it is still very difficult to crack. Of course, there are still some methods. The cracking methods found on the Internet are completely ineffective.
Now, let's introduce the cracking methods provided by professional manufacturers for reference only
Without damaging the equipment, if you want to recover the mobile phone signal within the shielding range of the network jammer, there are only two ways. One is to take the mobile phone away from the coverage range of the shielding device, and the mobile phone signal will be recovered naturally. The other is to use the mobile phone normally within the shielding range of the network jammer. Only the transmitted signal power of the base station is enhanced, resulting in the enhancement of the mobile phone signal within the shielding range. As a result, the shielding range of the network jammer is reduced, and the cell phone signal is recovered. Of course, this operation is also difficult. The establishment of a base station needs to be demonstrated, and the strength of the mobile phone signal transmitted by the base station is not what you want to enhance. It is a multi-dimensional consideration.
What is said online is through a series of mobile phone operation settings, such as changing the network settings to manual search. However, no matter whether the network is automatically searched or manually searched, it is ultimately necessary to connect to the base station for communication. In actual operation, the mobile phone still has no signal.
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