Oppo failed to calibrate the compass around the horoscope.

Does the subject want to ask "the reason why oppo failed to calibrate the compass around the eight characters"? Insufficient satellite signal, software problem.

1. Insufficient satellite signal: This is usually because the positioning signal of the mobile phone is weak, such as indoors or between high-rise buildings. It is suggested to re-collect satellite signals in an open place outside.

2. Software problems: Because of software problems, there will be system crashes or software errors. Reinstall or update the software.