wifi problem ... HELP

After update to ios 13,last night,

my IPhone 7 plus won't let the WiFi button slide over to turn on.

I have tried the airplane mode toggle, have restarted

multiple times, have tried reset network settings, reset phone, reinstall ios13, Nothing is working.

When i try back to ios 12.4.1 , i have error itunes 77.

How i can resolve this problem ???

iPhone 7 Plus

Posted on Sep 21, 2019 9:32 AM

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2 replies

corbin35

Level 2

196 points

Sep 21, 2019 9:39 AM in response to Taras13

I don't see that error code in the support app, but if you have your data backed up you can restore your iTunes software which will wipe your phone completely, install iOS13, and then restore from backup.

Try this guide

https://support.apple.com/en-us/HT204184

Taras13 Author

Level 1

8 points

Sep 21, 2019 10:47 AM in response to corbin35

Im too,can't find number of this error.

Thrice reinstalled ios13 and restore backed up.

Read abow.

Problem not resolved.

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wifi problem ... HELP