ZF Model: ZS551KL
RAM: 6G
Firmware/APP Version: OPR1.170623.032.WW_Phone-15.0410.1910.114-0
Frequency of Occurrence: Everytime
Rooted: No
APP Name:
Previously my phone used security in the form of a pattern, then yesterday my cellphone was set to factory settings. and the pattern is gone. when I set cell phone security with a different pattern, when booting there is a security check in the form of a pattern. when I tried it the pattern I entered was wrong when it was correct, but when I used the previous pattern it turned out to be possible. the problem is when I delete the security of the phone (without any security) it turns out that when booting there is a security check and also only with the previous pattern. please fix it
