Answers to common problems that may arise during the use of TY90
1. Why can my TY90 measure frequencies and data normally, but not today? Answer: It’s possible that your TY90 is battery-powered. When the battery runs low, the TY90 will be unable to detect data and frequencies. Suggestion: The TY90 comes with a USB power cable when manufactured. During normal use, please connect the power cable […]
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