The technology of producing cell phone jammer can be improved

Therefore, this kind of cell phone jammer can not be continuously used for a very long time.
In fact, the substitution method is very simple, and generally this type of touch, no matter how special appearance, in fact, effective touch of middle a square touch-screen, we can first bad touch screen removed, wash the glue of the adhesive layer. put something and then find a the same size as ordinary touch screen, or in accordance with the method described above, then, entirely feasible, but some touch-screen used to be flexible, now for the more vulnerable it wants. Note: replace the touch screen mobile phone repair when failure phenomenon for the confusion, dislocation, or the good times and bad, and some also cause the button is not the Spirit, in fact, caused by the protective film, tear off enough. Many beginners in this easy to overlook, oh.
PND suppliers can no longer ignore the mobile navigation. Garmin's and TomTom's latest earnings report clearly shows that: PND market demand in the developed regions are saturated, even in Europe and other regions saw a decline; still be able to anticipate the market demand in the Asia-Pacific region and other developing countries will growth, but this depends on the state of development of the mobile navigation. Finally, I would say yes, a new class of multi-function portable devices, the same will to seize the PND market, such as mobile Internet devices (MIDs). However, they are more will draw on the advantages of the PND, rather than replace it. 6, PNDs are facing increasingly fierce competition. The technology of producing cell phone jammer can be improved.
Currently, there are 175 million sets of TBT navigation systems, including 35.5 million sets of factory built-in or installed accessories market navigation system, more than 100 million sets of personal navigation devices, nearly 400 million units of GPS-enabled mobile phone. Due to the popularity of mobile navigation services, applications, and low-cost embedded navigation systems, PND devices are facing increasingly fierce market competition. BergInsight predicts that PND sales in Europe and North America after the 2011 peak, each market can reach about 20 million units per year of shipments, the market volume will be followed by a downward trend. However, mobile phone-based navigation services may bring a special competition in the market. In the past, the PND has a large touch screen and the best professional user interface. The company can sell more cell phone jammer .