![]() ![]() If you cannot independently determine why the fingerprint scanner on Android doesn’t work, contact the nearest service center, where specialists will install an appropriate detail, eliminate the cause quickly and at a minimal cost and with a minimal damage to your device Contact the service center and entrust the repair work to professionals, they surely know how to activate fingerprint reader. The solution to the problem, as you may have guessed, is very simple - wash and dry your hands The same goes for dirt, dust or grease that may be on your hands. The sensor will not be able to recognize them. Do not attempt to apply your wet fingers to the scanner. The reason why the fingerprint scanner doesn’t work could be dirt or water. Why does my fingerprint not work why does my fingerprint not work ![]() Just remember that performing rollback, you should create a backup copy of all the valuable information (video and photos, messages, settings, accounts, and applications) To get into the menu where you store your fingerprints, you must enter the password Try to use fingerprint enrollment update stored in the system, or you can add additional fingerprints when the basic ones will stop working. If you want to find out how to do it, read our article How do I restore Android firmware on my smartphone or download the previous version of the software from the official site of the manufacturer Then you have to go back to the old firmware version. Probably, the problem is caused by the bugs of the previous version or your device does not meet the requirements of the latest version. If you have upgraded your software, and still the fingerprint doesn’t work on Android.
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