If all of the above have been checked out, and still your iPhone says incorrect Wi-Fi password over and over again, you can try to fix it with Joyoshare UltFix
. It is specialized in repairing iOS system problems. It is not only able to support iPhone, iPod Touch, iPad and Apple TV, but also capable of fixing more than 30 common iOS system issues such as iPhone keeps disconnecting from Wi-Fi
, stuck on black screen, stuck in DFU mode, iPhone disabled/bricked, iPhone crash, iPhone keeps restarting, iPhone won't charge, etc.
Support iOS 13
Fix Wi-Fi authentication error with data preserved
Repair more than 30 iOS system problems
Enter/exit recovery mode with one click for free
Step 1: Download Joyoshare UltFix from its official website. Then you are able to connect your iPhone to computer and begin to run this program;
Note: You can also simply click Enter Recovery Mode button appearing in the main interface of this program. Press Start to move into next step.
Step 2: Here you can choose either Standard Mode or Advanced Mode to repair your Wi-Fi authentication error. Under standard mode, you are capable of fix Wi-Fi password verification problem with no data loss;
Step 3: In case that your iPhone fails to be detected successfully in the beginning, you can also set your iPhone into DFU mode or recovery mode manually in this step after selecting device model. Press Next to continue;
Step 4: Having confirmed your iPhone info, you are allowed to click Download at the right corner of the screen to get ready to download firmware package;
Step 5: When the downloading process has been completed, you are able to press Repair to unzip the package. Wait for a few minutes and Joyoshare UltFix will help you fix your iPhone saying Wi-Fi password is incorrect time after time.