The working instruction of cell phone jammer

The

working instruction of cell phone jammer is the guide for the worker.
Keyboard refurbished machine using the keyboard or on the old machine is modeled on the keyboard. This keyboard in common is a touch softer, the toughness of the new machine keyboard; charge test.

The best time to charge, generally in more than 10 minutes. Because there are many refurbished machines charging time will be off longer. This is also the judge is a very effective way of

refurbished machines; SIM card chip contacts and battery contacts. Two contacts JS is generally impossible to replace. If it is a refurbished machine, SIM card chip contacts will be left clear

signs of friction, and look shiny, which is caused by excessive friction. If the new machine is not used chip, then the contact surface should be matte. cell phone jammer can be turned on at any

time.
Screws. Mainly to see the screws and the blade interface section there is no visible scratches, internal display below the two pads with or without the pick marks. Call quality. Comes with a SIM

card test machine, call your friends, the best fixed-line telephone, ask each other how to call quality, call the sound is clear, without noise, the current sound, volume size, whether the sharp

decline of the phenomenon; price. Refurbished machines, spare parts for early products, the quality is poor, so the price is low. If I run across a ridiculously low price and businesses is called a

parallel phone, which can be determined to be refurbished machine. The antenna of this kind of cell phone jammer is the omnidirectional type.Several cell phone jammer are chosen for classroom
How to identify true and false parallel Nokia mobile phone. Now buy a mobile phone, you want to buy value for money, so most people choose a parallel, especially Nokia, Dopod smart phones, today, I

gave you something about how the difference between genuine and fake Nokia parallel phone . First of all, we have to know what is the parallel phone, parallel phone that is smuggled products,

without the products of tariff increase, so than the mainstream to be a lot cheaper. Of course, the parallel was divided into several, Hong Kong Bank, the Asia-Pacific version of the European water

and 14 secret. Some say, the Hong Kong Bank is also regarded as parallel, of course, Hong Kong warranty line in Hong Kong, but no warranty on the mainland. Nokia excluded.