Yes, any big brand mobile phone is counterfeited, so be careful when buying it.

First, look at the trademark logo: the trademark of OPPO mobile phone is an English letter with artistic design, as shown in the following figure:

All mobile phone packaging boxes, manuals, warranty cards, chargers, batteries and the OPPO logo on the mobile phone case are counterfeit and infringing products.

special note: all OPPO mobile phones currently sold by our company use the English letter trademark, and do not use the Chinese character trademark. Moreover, any words are never added, deleted or changed before or after the English letter trademark, and the font has not changed. Those names are "CPPO", "OPPC", "OPPQ", "appo" and "QPQ".

second, look at the name, address and telephone number of the manufacturer. The name of the manufacturer marked on the packaging box and instruction manual of OPPO mobile phone is: Guangdong Opal Mobile Communication Co., Ltd. (formerly Dongguan Opal Mobile Communication Co., Ltd.); Address: No.18, Wusha Haibin Road, Chang 'an Town, Dongguan; Customer service hotline: 4-7799-666.

anything that is not marked with the manufacturer's name, address and telephone number, or is inconsistent with the above name, address and telephone number, is a counterfeit and infringing product.

third, see if the warranty card is stamped. The attached OPPO mobile phone warranty card is stamped with a red seal with the words "Special Seal for Warranty of Guangdong Opal Mobile Communication Co., Ltd." (originally "Special Seal for Warranty of Dongguan Opal Mobile Communication Co., Ltd.").

any warranty card that is not stamped with the red seal or stamped with different words is a counterfeit and infringing product.

note: the warranty card is separate from the manual, and the warranty card is a separate booklet with the address and telephone list of the national joint guarantee point of OPPO mobile phone products.

fourth, check whether the "OPPO" trademark appears on the boot screen. OPPO mobile phone will display the "OPPO" logo on the screen; Some counterfeit and infringing products are not displayed.

fifth, see if the machine has an IMEI number. OPPO mobile phone series products have the same set of IMEI numbers pasted on the packaging box, mobile phone body and warranty card, each mobile phone corresponds to a unique IMEI number, and the IMEI numbers of different machines are different; Anything that does not conform to the above characteristics is a counterfeit and infringing product.

VI. See if there is an electronic card registration function. OPPO mobile phones have electronic card registration function, and all OPPO mobile phones without this function are counterfeit products. Consumers can also log on to the mobile phone authenticity verification website of the Ministry of Industry and Information Technology to verify the authenticity of the mobile phone: END