Wifi and Bluetooth constantly turning off and not letting me turn it back on

Sometimes, a simple restart can resolve temporary software glitches. Turn off your iPhone, wait for a few seconds, and then turn it back on.

1. Restart the device. That's it.
2. Still not solved --> Force restart iPhone - Apple Support

Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings: Only network settings are removed.

• When you reset network settings, previously used networks and VPN settings that weren’t installed by a configuration profile or mobile device management (MDM) are removed. Wi-Fi is turned off and then back on, disconnecting you from any network you’re on. The Wi-Fi and Ask to Join Networks settings remain turned on.
• To remove VPN settings installed by a configuration profile, go to Settings > General > Profiles & Device Management, select the configuration profile, then tap Remove Profile. This also removes other settings and accounts provided by the profile. See Install or remove configuration profiles on iPhone in this guide.
• To remove network settings installed by MDM, go to Settings > General > Profiles & Device Management, select the management, then tap Remove Management. This also removes other settings and certificates provided by MDM. See “Mobile device management (MDM)” in the iOS Deployment Reference.
• Reset your Network Settings. Tap Settings > General > Reset > Reset Network Settings. This also resets Wi-Fi networks and passwords, cellular settings, and VPN and APN settings that you've used before.

If the above fails...

Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings: All settings—including network settings, the keyboard dictionary, the Home screen layout, location settings, privacy settings, and Apple Pay cards—are removed or reset to their defaults. No data or media are deleted.

1. Reset All Settings: Return iPhone settings to their defaults - Apple Support:- Return iPhone settings to their defaults
2. You can return settings to their defaults without erasing your content.
3. If you want to save your settings, back up your iPhone before returning them to their defaults. For example, if you’re trying to solve a problem but returning settings to their defaults doesn’t help, you might want to restore your previous settings from a backup.

Is it the downfall of apple phone ?

No,, but the chip that controls Wi-Fi and Bluetooth is acting up and will need to be replaced. So, you will need to make an appointment at the Apple Store or take the phone to an authorized Apple service shop.

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For me also the same,

I had solved quite few times the issue either resetting the network settings or updating.

Sometimes sim also was blocking so I took out the sim and restarting would work

or sometimes making some space on the system. But I have same problem all over again.

No wifi no bluetooth.

is it the downfall of apple phone ?

I’m encountering the same issues. I’ve already done everything suggested as well as wipe and reload the phone from a back up. Problem not solved. Update g iOS to 17.5.1 did not fix the issue either.

Same issue + phone randomly turning off and on. Tech tested over chat and couldn't fix.

Genius bar appointment next week in Toronto. Lucky I have a work trip scheduled.

Aggravating.

Tech tested over chat and couldn't fix.

A tech cannot replace a board or component over chat.

wanderingpaula ~ What model of iPhone is it?...

Settings > General > About > Model Name

And what version of iOS is it running?...

Settings > General > About > iOS Version

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Yep. That's why I have an appointment at Apple. The tech tested it and concluded I had to make an appointment. Neither of us knew I had to have it replaced before he did his test.