What do you need to pay attention to when you are ready to buy Samsung i9000?

The i9000 has to look at the lock problem.

Engineering testing, buying a machine must be tested.

In the picture that comes out, there are a total of 4 lines, which are as follows:

First row: Three primary color tests.

The second line: 1. Sound; 2. Vibration; 3. The brightness is reduced.

The third line: 1, camera 2, magnetic sensor 3, touch screen.

Fourth line: 1, sleep mode 2, gravity sensing.

Software Version.

Firmware version.

Hardware version.

Bluetooth device address.

Turn off Autorespond.

Display the International Mobile Equipment Identity (IMEI)**.

The phone lock state, if all items are off, there is no lock.

The phone EEPROM total reset (fixing software faults) is equivalent to WIPE for machines with modified IMEI codes, and this command can restore the original factory body number. This instruction is also used for failures caused by programming disorders within the EEPROM (coded chips). Using this command will clear the ** thin, use it sparingly.

* Check the mobile phone mode, battery use, this is a little more expensive for the general Anzhi system, the European version of the 3300 is the normal price, 80 yuan more expensive, unless you send a battery.

If you don't understand it at all, it is recommended not to buy parallel goods, and it is not easy for ordinary people to distinguish. Unless you see the goods in person. Mainly afraid of refurbished machines and high imitation machines. Or go buy it with a knowledgeable friend.

If you want to buy parallel goods online, reputable stores are generally fine, otherwise it is a smashing of your own brand.

A Carefully check whether there are any marks on the screen, whether there is dust in the data cable, headphone jack, speaker hole, and hanging tape hole.

b Carefully check whether there are scratches at the battery lock of the fuselage, whether there are spin marks at the rotating shaft of the upper and lower covers, and whether there are indentations at the two bumps on the upper cover.

c. Double-check whether there are records in the WAP and voice functions and call log information functions.

e The shell is based on the comparison (compared to the machine that proves to be good to compare the brightness, uniformity, hue, granularity...).)

f Smell the smell, the new machine has sandalwood, different from the general detergent and perfume smell. The body must not have sticky wax and oil (if there is one, it will be beautified by JS).

g Carefully inspect the SIM card contact points for wear marks on the battery contact points (distinguish the rest of the contact points).

h Check whether the gap between the seams of the shell is uniform and less than 1mm, whether there are pry marks, and whether there are pick marks at the two sealing points under the screen in the upper cover.

i Compare the elasticity of the buttons and the brightness of the inner and outer displays with the new machine.

j Carefully check whether the fixed gong nails of the fuselage are spindled, painted and inked (you can use a magnifying glass), and whether the trademark has pry marks.

Personally, I recommend going to a big mall to buy it, although it is expensive, but it is safe. Look at the headphone jack and see if there is dust in the card slot. Standby dialing* Samsung's universal self-test program.