1. Choose a brand
There are many brands and types of domestic and foreign mobile phones on the market, approved by the State Radio Management Department. When choosing, consumers should mainly consider the reputation and reputation of the company. brand mobile phone manufacturer. After-sales service, quality of the mobile phone and ease of purchasing associated accessories.
2. Choose the right place to buy a phone
Nowadays, mobile phone counters are everywhere. Who should consumers buy a phone from? At present, people can usually purchase cell phones from manufacturers' stores, telecommunications shopping malls, large and medium-sized shopping malls, and general retail stores. Specialized stores have the best understanding of the manufacturer's products, accessoriescomprehensive services and after-sales service that is not only direct, but also comprehensive and attentive. Buying from the business hall of China Telecom or China Unicom is reassuring because the purchasing channels are formal and the after-sales service technology is strong, but the price is relatively expensive. Buying in large and medium-sized shopping centers is also reassuring because the purchasing channels are formal and there are after-sales quality assurance clauses. When purchasing from a general retail store, you must first confirm whether the store has a "mobile communication terminal distribution license" issued by the local telecommunications industry management department and a “sales license” issued by the radio management service. Prices in general retail stores are relatively low, but you should pay attention to the phone configuration and after-sales service when purchasing.
3. Compare functions and choose appearance.
It's not that the more functions the better. In fact, many functions are not useful at all. You must measure your own needs. and make comparisons. Choose a mobile phone that is easy to use and has a user-friendly design, so that you can use it easily in the future. For ordinary consumers, the Chinese text messaging function is more convenient. When purchasing, consumers should pay special attention to the ease of use of the text message input method. This seemingly simple function actually varies considerably between different mobile phones. The shape of the mobile phone should be reasonable, the appearance and color should match the personality and profession of the owner, and it should be one-handed and easy to use.
4. Price
Usually, wool comes from the mouton. A cell phone with full functions, color screen, camera, small size and long standby time is usually what everyone wants. but the price of mobile phones that meet these conditions is also higher than that of ordinary mobile phones. Price is the most important indicator for buyers. For the same model, prices in offices of telecommunications companies, manufacturers and general retail stores may be different. When the price is low, please note:
1. All distributed mobile phones must have a “network access license” from the Ministry of Posts and Telecommunications and an anti-counterfeiting mark. appear pink and clear under the fluorescence of the banknote detector.
2. Also pay attention to batteries of different prices. If the type and quantity of accessories are the same as the standard configurationrd from the manufacturer's specialist store, if the battery and accessories are original from the manufacturer and the dealer has a corresponding quality guarantee or written warranty commitment.
3. Enter "*#06#" on the mobile phone and look at the IMEI number displayed on the screen of the mobile phone, the IMEI number on the back of the mobile phone (visible after the battery is removed). out) and the IMEI on the cell phone packaging box. The phone number and IMEI number on the sticker are consistent in determining whether the phone's motherboard has been replaced.
5. Check the mobile phone
Configuration: battery, charger, earphones. Check whether the cell phone packaging box has Chinese logos and whether the printing is exquisite and whether there are original Chinese instructions; , manufacturer's certificate of origin, original batteries; whether the types and quantities of fast chargers, charging stands andother accessories are complete, if they are original from the manufacturer and the power plug meets Chinese standards.
Original high-end cell phone batteries cost more than a few hundred yuan, while counterfeit batteries cost less than 100 yuan. Forcibly charging with a fake battery can cause an explosion, so check it carefully.
6. Check after-sales maintenance services
Be sure to carefully check whether the original manufacturer or its authorized maintenance center offers a one-year warranty and lifetime maintenance services. Request a letter of guarantee from an official agent to avoid purchasing parallel imports and not being able to request assistance in the future.
Computers can be registered.
1. Laptops can be recorded in flight. National airlines do not prohibit enregistration of laptops. It should be noted that laptops are valuable items. Airports and airlines won't take much responsibility for lost or damaged computers, so if you need to save them, you'll need them. to do it.
2. In addition, according to the “Notice on Strengthening the Safety of Air Transportation of Lithium Batteries in Passenger Baggage” issued by the Civil Aviation Administration of China (Fa Dian Bureau [2011] No. 1888) : Passengers or crew members are for personal use. Portable electronic devices (watches, calculators, cameras, cell phones, laptops, camcorders, etc.) containing lithium or lithium-ion batteries or batteries must be carried on board as carry-on baggage.
In summary, laptops can be saved, but lithium batteries thatThey contain can only be taken with you. Therefore, if you want to check a laptop, you must first remove the lithium battery from the laptop and take it with you.
What should I pay attention to when checking in an IT baggage?
1. Choose a reliable shipping company
Choosing a reliable shipping company is the key to safe IT transportation. You should choose a company with extensive experience and check relevant licenses and qualifications. At the same time, you should compare service quality, price, insurance, online reviews and other aspects to choose a shipping company with high profitability and good reputation. During the selection process, you should also pay attention to the shipping service coverage so that the computer can be obtained timely at itsarrival at destination.
2. Computer Packaging Precautions
Computer packaging is an important part of ensuring the safe transportation of computers. First of all, high-quality shockproof packaging materials should be used to wrap the computer. If cartons are used, thick, heavy-duty cardboard should be chosen, and impact-resistant materials such as foam or bubble bags should be placed inside the box. Once the computer is packed, a “V” shaped partition should be placed on top of the box to ensure that the top of the box will not be crushed.
3. Maintain supervision and tracking
During the IT shipping process, supervision and tracking must be maintained at all times, and there must be a dedicated person to pick up the shipment.Receive and deliver . During the shipping period, you must keep in contactct with the transportation company at any time to understand the transportation situation of the computer and provide accurate destination information so that the computer can be obtained in time after arriving at the destination. At the same time, relevant shipping documents and transaction records should also be retained for future inquiries or complaints.