Wi-Fi chip or antenna failure is rare but it can happen and the only way to fix it is to visit your local Apple Store or Apple Authorized Repair Shop. This repair can help if youre having problems with your Wi-FiBluetooth signal or if its not working.
S4 Wifi And Antenna Contacts Capacitor And Coil
Use an iPod opening tool to slightly lift the top edge of the wi-fi antenna away from the logic board.
How to fix wifi antenna on iphone 4s. The battery connector comes off vertically from the logic board. The iPhone 4S has a wifi antenna around the headphone jack it is easy to replace. To do this youll probably need a pentalobe screwdriver made for this job.
Whether you dropped your iPhone or bumped it against something damage to the WiFi antenna can prevent you from being able to browse the internet check your email and much more. Place the tip of the tool between the loudspeaker enclosure and the metal cover of the connector and lift the bottom edge of the connector first. Take your spudger tool and gently pry up the dock connector cable and peel it back as shown below.
You should try turning off location services for Wi-Fi network connections. Go to Settings General Reset Reset network settings. Gently lift the shield out of the iPhone and set it aside.
Perform this step with caution as there is adhesive on the underside of the cable. Use a plastic opening tool to gently pry up the battery connector from its socket on the logic board. In this tutorial we will show you step by step how to replace cellular antenna on iPhone 4S.
Ifixit has a way too over-disassembled guide calls it upper antenna. When this happens it is likely that the WiFi antenna flex cable on your iPhone 4S has been damaged in some way. Micro Saldature Riparazioni Smartphone 28302 views 1431.
In this OneHowTo article we explain how to check if your iPhone 4 wifi antenna has a problem and how to fix it. Do not apply force sideways. Place the tip of the tool between the loudspeaker enclosure and the metal cover of the connector and lift the bottom edge of the connector first.
Use a plastic opening tool to gently pry up the battery connector from its socket on the logic board. It costs around 50 in non-Apple repair stations to fix Wi-Fi on iPhone 4S. In this guide we show you how to replace your iPhone 4s defective Wi-FiBluetooth antenna.
Turn your iPhone off. It will forget all Wi-Fi networks and passwords that have automatically been saved. Apple itself suggests getting same phone model for 200.
Updated for iOS 13 and iPadOS 13. Let us know in the comments. This is the iPhone 4S WiFi Antenna Flex Cable ReplacementDoes your iPhone 4S not connect to WiFi anymore.
But its the simplest so its worth giving a try. If following this step-by-step guide does not solve your problem at least you have eliminated one possible cause of the poor Wi-Fi coverage on your iPhone. If your iPhone 4 does not connect well with wireless networks you may have a problem with your antenna.
New updated video about this issue. This solution wont fix all iPhone wifi antenna issues. Before replacing the WiFiBluetooth antenna of your iPhone 4S you have to securely turn it off.
You have to remove the back panel of the iPhone 4. Running into any other Wi-Fi problems. Then slide to the right to power off button in red.
Open up the device look for 2 screws beside the headphone jack one holds the antenna connector bracket one grounds the antenna remove them disconnect the connector and peel the antenna off. If the Wi-Fi function is marked in gray in the settings your iPhone doesnt recognize the Wi-Fi chip. The Wi-Fi or Bluetooth signal is weak.
How to get help for your iPhone or iPad. Sostituzione antenna wifi altoparlante iphone 4s disassembly assembly wifi antenna loud speaker 4s - Duration. Maintain the power button on the top for a few seconds.
The grey Wi-Fi issue on iPhone 4S devices the one when you cant enable Wi-Fi at all caused by iOS 7 is hardware based and cannot be properly fixed otherwise than by changing the Wi-Fi chip on board of iPhone. Take care not to rip the cable by pulling up to quickly. Use the tip of a spudger to pull the wi-fi retaining clips away from the inner frame.
Remove the wi-fi antenna from the iPhone. Make sure you dont lose the metal clips on the top of the cover where the 48mm screw attaches or the 48mm screw. Do not forget to subscribe to our YouTube Channel for more video.
The battery connector comes off vertically from the logic board. This will wipe all data that has been saved to your iPhone ie.
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