I forgot how to remove the security door of my phone

1. Consumers should choose the appropriate anti-theft security door according to the actual requirements of the door opening size, opening direction, color and pattern of the room. >>>More

Use the key to open the door first, and if you still remember the management password, use the management password to reset it and open the door password. If you can't remember the administrative password, remove the screws from the rear panel and press the reset button on the front panel motherboard to reset the password!

Spring security door has been at the forefront of research and development, and focus on core technology development. For several years, Spring has managed to make a number of products occupy a large share of the domestic market. Through continuous improvement and development, Spring has formed a complete quality control system. >>>More

This is not good to answer you, how to say it, the anti-theft door lock cylinder is also divided into good and bad, good lock cylinder anti-theft performance is very good, fingerprint lock is the same, such as a good brand, good workmanship, security is much higher than mechanical locks, can only say that the price performance of big brands is stable, the safety factor is high, but the corresponding price is higher.

It is recommended that you buy a 9 cm double hook edge, because the 9 cm door is stronger and durable, if you want to buy a 7 cm door, it is recommended that you buy a single hook edge, because I am a professional anti-theft door, the front panel of the 7 cm door is, the rear panel is, the front plate of the 9 cm is the rear panel, it is recommended that you do not buy a 5 cm door.