Does anyone know what PSP looks like if it is a refurbished old machine? How to distinguish whether it is parallel import? I want to buy one, but I don’t understand. I hope you can help! !

Notes on purchasing PSP! !

Q: How powerful is the PSP function?

A: The full name of PSP in English is: Playstasion Portable. It has a 333MHz CPU, 32MB of main memory, a 4.3-inch 480*272 resolution LCD screen, and can use 1.8GB UMD discs or current Maximum memory stick expansion capacity is 4GB. The actual 3D picture performance capability is between PS and PS2, and the maximum game time when the battery is fully loaded is 4-6 hours. (More functional details)

Q: What is the regular version, what is the deluxe version, and the super deluxe version?

A: Except for the accessories included, there is no difference in host performance and quality among the three versions.

The regular version (BASE MODEL) only contains: PSP host*1, transformer (power cord)*1, battery*1, priced at 19,800 yen;

Deluxe version (VALUE PACK) has 1 more 32M memory stick (MSD) than the regular version, 1 special protective soft bag, 1 wrist strap, 1 wire control and headset, and is priced at 24,800 yen;

The super deluxe version (GIGA PACK) changes the 32M memory stick (MSD) to 1GB based on the deluxe version, and also adds: wiper, USB cable, and stand, priced at 29,800 yen (currently No longer available on the market).

Q: How many colors are there for the PSP console? [↑]

A: Now there are two colors, black and white, with the same price (the market price is different). In Hong Kong and Taiwan, the "pink" console has been launched (November 22, 2006), and the regular version (1006PK) is no different from the other two colors; blue and silver consoles will also be released in 2007.

Q: What is the current actual price of PSP in China? [↑]

A:

Q: What should I pay attention to when purchasing a PSP console? [↑]

A: First of all, you need to identify whether the merchant is selling a truly new phone. Second, when purchasing, you must pay attention to identify the host system version, which will affect whether you can run homebrew programs and UMD game images. Third, check the screen for dead pixels. Fourth, try the keys. Every key works and is comfortable to press.

In addition, it is normal for the package to be opened when purchasing a console, because the PSP package does not have any seal when it leaves the factory, so JS who paid for it and opened it is very irresponsible. All PSPs do not have a startup screen, and the startup setting screen can be restored, so BOSS’s claim that the new machine has a startup screen is not credible. For the deluxe version, format the memory stick on the PSP to see if it works properly. The memory stick is packaged in a plastic bag together with the instructions. If it is loose outside, the machine is probably used by someone else.

Q: How to identify a refurbished PSP? [↑]

A: Whether it is a truly new machine can be identified from the following two points:

1. Carefully observe the appearance of the machine to see if there are scratches. The surface of the brand new host There is no or only a small amount of dust, especially in the gaps between the rocker, L/R keys, and other keys that are prone to dust.

2. Are there fingerprints on the screen and body? The new PSP exudes a "bright" feeling and looks very comfortable, while the old console is relatively dim and easier to distinguish. Of course, a host with a fingerprint is not necessarily an old one, but you should at least suspect whether the host is a defective product that has been picked up by others.

3. Check whether the screws have been tightened. Remove the battery and check whether the rectangular and long dark gray seals with text on the host under the battery are intact and have not been removed or re-attached. trace.

Q: In addition to buying a PSP console, what accessories do I need to buy? [↑]

A:

Must-buy: Since the PSP screen is relatively large and easy to scratch, you also need to buy a PSP screen protector (usually less than 100 yuan) ); In addition, in order to meet the needs of playing games, listening to music, and watching movies, you also need to buy a large-capacity memory stick (usually 2G capacity, because the larger games exceed 1G); in order to facilitate copying To transfer games, movies and other files to PSP, you need to buy a data cable (within 50 yuan).

Purchase: If you often carry your PSP out, you may consider buying a PSP bag (cloth or leather) or protective case (metal or plastic); finally, if you think the battery life is too short , you can purchase large-capacity backup batteries.

Q: Do I need to purchase the PSP power supply (transformer) separately? [↑]

A: No, the power supply provided with any regional version of PSP is 110V~240V, and there is no need to purchase a separate power supply (transformer).

Q: How to check the PSP system version? [↑]

A: After turning on the computer, enter "System setting" and select "System information".

The number displayed on the second line is the system version number.

Q: In addition to price, what are the differences between PSP consoles with different system versions? [↑]

A: Click here to view

Q: How to check for dead pixels on the PSP screen? [↑]

A: The problem of dead pixels on the screen can be used as a basis for selection, but it does not need to be taken too seriously. After all, it is almost invisible in actual use. There are two types of dead pixels: 1. Bright spots - only show one color; 2. Dark spots - always black and not emitting light. Generally speaking, 1 to 3 bad pixels are normal, and of course nothing is better. Compared with dead pixels, scratches on the screen are actually more conspicuous, so it is very important to buy a screen protector.

Regarding the problem of screen dead pixels, there are two simple test methods:

1. Adjust the date to January. At this time, the screen color is almost white, which is easier to see. For black dead pixels, switch the background color in different months to continue checking for dead pixels of different colors.

2. Enter the last option in the settings: About psp. Press the OK key twice quickly to quickly enter the black screen state. At this time, you need to check the highlights, which can be said to be clear at a glance.

If you want to be foolproof, you can put 5 solid color pictures and check for various defects, but you need to bring your own memory stick. Pictures can be downloaded from the Game Bus.

Q: What should I pay attention to when buying a PSP screen protector? [↑]

A: When buying a good PSP, it is best to buy a screen protector at the same time. The PSP screen is relatively fragile, and careless use will leave permanent marks on it, which is more damaging than dead pixels on the screen. Players who cherish their PSP are advised to purchase a good quality screen protector.

There are original film and assembled film on the market. It is recommended to buy the original film, which is much better than the assembled film in terms of transparency and quality. However, the light transmittance of the assembled film is insufficient, which affects the screen display effect. The main ones include HORI, CAPEDASE, LEPO, etc., which are all good choices. The price is generally around tens of yuan.

Q: What should you pay attention to when buying a memory stick? [↑]

A: Currently there are two brands of memory sticks, SONY and SanDisk. Both are good.

How to choose SONY memory stick?

Currently, Sony brand memory sticks on the market are divided into Suoguang licensed products, original parallel imports, and assembled products.

Suoguang's licensed products are produced under the authorization of Sony, and there is a Soguang label on the outer packaging. The quality of this kind of memory stick is guaranteed, but the price is very expensive. The price of a 1G high-speed stick generally reaches thousands.

Original parallel imports are also genuine, but they are not through regular agents, so the warranty is not guaranteed. And there are very few such products on the market at present, so please be careful when purchasing.

The assembly sticks that have been very popular recently are not actually produced by Sony. They are just some underground factories that purchase Sandisk chips or other chips and then install them in Sony cases for sale. This kind of memory stick is very cheap, and the price is about less than half of the original one. When it first appeared, the quality was very problematic (the merchant promised to replace it within one year), but looking at the current market, the quality of the memory stick is also improving, and the transmission speed is not. There is a big problem. Most of the memory sticks on the market are such memory sticks. Players can decide for themselves whether it is worth buying.

How to choose Sandisk memory stick?

Sandisk’s situation is relatively simple. There are only licensed and parallel imports, and there are currently no fakes. Moreover, parallel imports and licensed products are easy to identify. As long as you pay attention to the anti-counterfeiting labels and the 800 toll-free telephone number, you can buy genuine licensed products. Let’s give a detailed explanation of Sandisk’s licensed products. Sandisk's domestic agent is mainly Shanghai Hongqu, which provides a 5-year warranty. In the market, Shanghai Hongqu has sufficient supply and is relatively easy to buy.

What is a high-speed stick: A high-speed stick is a memory stick with a higher transmission speed than an ordinary memory stick. Generally, the memory stick will be marked with the words HIGH SPEED.

Q: What issues should you pay attention to when purchasing PSP batteries? [↑]

A: According to tests, when the PSP is turned on at the minimum sound and brightness, playing games on the memory stick consumes 300~400mA per hour, which means that the PSP’s built-in 1800mA is used. The battery can be used for about 4.5~6 hours. From this, the approximate usage time of batteries with other capacities can be calculated. After a year of use, the PSP battery's usage time may gradually become shorter.

In addition, the biggest feature of external batteries is their large capacity, which is generally 3 to 4 times that of PSP batteries. When purchasing, try to choose batteries from well-known brands or well-known battery manufacturers. If that doesn’t work, just check the workmanship and quality. Whether the packaging and appearance are exquisite, and whether there is a quality commitment guarantee. If you use junk batteries without any certification, it will also cause damage to the PSP, especially the LCD screen, or cause the PSP host to malfunction.

Q: What is PSP software downgrade? What is the PSP hardware downgrade? [↑]

A: The so-called software downgrade is actually an "irregular upgrade" that takes advantage of system vulnerabilities and runs a lower version of the official SONY system upgrade package on a higher version. In other words, software downgrade is to forcefully install version 1.50 firmware program on a machine with a higher version. All PSP consoles now support software downgrading.

Hardware downgrade is also divided into two types. One is to use special hardware equipment to flash the PSP firmware chip to achieve the downgrade. The other is to transform the motherboard of TA-082 or above into TA -081 type, and then run the previous software downgrade program to achieve the purpose of downgrading. Using the former may cause the MAC address to change, causing games such as "Monster Hunter" to be unable to connect (there are also reports that it will not cause the connection to be impossible, depending on the technical level of the local modifier), while the latter has not found anything so far The problem is that it is difficult to distinguish it from ordinary 1.50 system machines. The current price of a machine with downgraded hardware is 100-200 yuan.

Of course it is better if the PSP you bought can be downloaded through soft downloading. If the PSP cannot be downloaded through soft downloading, you can also consider hard downloading. Currently, there are places where hard downloading is available in almost all major cities.

Q: What is a homebrew? [↑]

A: Compared with commercial programs (games) sold in the form of UMD discs and trial versions provided as downloads, system upgrade packages and all non-SONY authorized programs that can be run through system vulnerabilities , games are all self-made programs. The scope of homebrew programs includes: ISO booters, emulators, e-book readers, media players, etc. Homebrew is a way to get additional unofficial functionality. Programs that can run on PSP must be placed in the ms0:\PSP\GAME\XXX folder. XXX can be any character, but the program name must be EBOOT.PBP ("ms0" refers to the removable disk formed by the memory stick )

Q: What kind of PSP console can run homebrew programs? How to run, how to install? [↑]

A: All system versions are available. The 1.00 system can directly start the homebrew program. Just put the program in the ms0:\PSP\GAME\XXX directory.

The 1.50 system can also start the homebrew program directly, but the homebrew program needs to be divided into two EBOOT.PBP files and placed in the A and A% folders respectively. These two folders need to be installed during installation. Copy them together to ms0:\PSP\GAME\.

For PSP versions 2.00 to 3.03, you need to go through the downgrade procedure to downgrade to the 1.5 system.

Q: What kind of PSP can play ISO and what kind cannot? [↑]

A: ISO is the image of a UMD optical disc. The file generated by reading the data on the semiconductor chip is called ROM, and the file generated by reading the data on the optical disc medium is called ISO.

It can be said that hosts ranging from 1.00 to 3.03 can run ISO in different ways. Systems that cannot run ISO directly: 2.00, 2.50, 2.60, 2.70, 2.71, 2.80, 2.81, 2.82, 3.00, 3.02 and 3.03 can be upgraded or downgraded to 1.50 to run ISO. If you want to know more about running ISO, see here.

Q: How to run ISO games? [↑]

A: The currently popular method of running ISO games is to run ISO by upgrading to the 3.03OE series of self-made systems. When running, sometimes you need a UMD game disc in the optical drive (it can also be a DEMO disc called a boot disc on the market). This self-made system was improved by foreign hackers on the official system. It can realize the functions of the latest official system, such as PS simulator, camera, GPS, etc. It also has the feature of 1.5 that can directly run self-made software. It is the most powerful Is to run PSP game ISO directly. (See the topic of playing games for details)

Q: How to use PSP to play MP3 and MP4, and how to set wallpaper? [↑]

A: MP3 and other music files need to be placed in the ms0:\PSP\MUSIC directory. You can create a subdirectory and name it arbitrarily. The MPEG-4AVC file is named MAQXXXXX.MP4 and needs to be placed in the ms0:\MP_ROOT\XXXANV01 directory; the MPEG-4 file is named M4VXXXXX.MP4 and needs to be placed in the ms0:\MP_ROOT\XXXMNV01 directory. The suffix of both is *.MP4, please pay attention to the distinction. X represents any number, but the total number of digits cannot be shortened.

(Not all systems of PSP can change wallpapers at will) Wallpaper files can be: *.BMP, *.JPG, *.PNG and other formats, placed in the ms0:\PSP\PHOTO\ directory, You can create subdirectories and name them arbitrarily. It is recommended to use pictures of 480*272 size to fully fit the PSP screen size. When setting, first set Wallpaper in Theme Settings (Interface Settings) to Use in Setting mode. Then return to Photo, press the triangle key, and select the second icon from the left in the first row "Set as Wallpaper" to set the currently browsed picture as the desktop wallpaper.

Q: How to use PSP to play emulators, how to play PMP movies, and how to browse e-books? [↑]

A: First install the corresponding emulator required according to your system, and then place the ROM file anywhere on the memory stick. Generally, for easy search, we will choose In the ROM or ROMS folder in the directory where the emulator is installed (without %).

To play PMP movies, you also need to install the corresponding PMP player. Movie files in *.pmp format are placed in the ms0:\PSP\VIDEO folder.

Similarly, browsing e-books also requires the installation of a corresponding reader, and *.txt files can be placed anywhere.

Q: How to upgrade the PSP system? [↑]

A: Sony’s official system upgrade package is also a program named EBOOT.PBP, which must be placed in the ms0:\PSP\GAME\UPDATE\ directory. When upgrading, please ensure that the battery power is sufficient and connected to the power source.