Wrichik Basu said:I have heard of external ethernet (RJ45) adapters for Android, but don't think an external WiFi adapter exists. You have to change the motherboard, unfortunately. I have often heard of Samsung users having to change their motherboard (my Galaxy On7 had its mobo replaced twice, and is still working fine).
Before giving the phone to the service centre, make sure you back up everything on your internal storage. Back up WhatsApp as well. And remove all personal data yourself before handing over the device. Remember to remove the screen lock too.
You don't have to take that much precaution. They are not going to give your internal storage to the CIA and ask them to recover data from it. Simply removing the files and removing accounts is enough. When I gave my Galaxy On7 the first time for replacing the motherboard, I forgot to remove my Google accounts. So I signed out my phone from my laptop.jake jot said:I reset the phone to factory default, remove all accounts, use the problem Secure Erase with DOD protocol, even fill up the entire freespace with video and then erase again and run Secure Erase.
Absolutely. Hardware problems are weird. My phone, for example, was switching itself off every now and then. Even with 90% charge, it would switch off randomly. Replacing the battery did not work, so I took it to the service centre, and they replaced the motherboard. It has been working fine since then. (A few days back the problem started again, but this time replacing the battery solved the problem.)jake jot said:Is this really possible, a hardware wifi problem?
I thought WiFi is not running at all. Are other devices connected to your router working fine? Does the issue persist even if you connect your device to a different WiFi?jake jot said:Wifi is running at 5% of speed.
Search Google. Give your exact model code (eg. SM-G9810). See this website if you don't know where to find the model code. Once you download the firmware, you have to flash it using Odin. Google will again help you out in this case.jake jot said:Any ideas where to get old firmware like you put old firmware in your router?
No idea.jake jot said:This is because I read the new S11 will come with built in molecular scanner, or spectometer. Is this true?
Yes, you can add a wifi module to your Samsung S8. However, the S8 already has built-in wifi capabilities, so it is not necessary to add a module.
To add a wifi module to your Samsung S8, you will need to purchase a compatible wifi module and follow the manufacturer's instructions for installation. Keep in mind that the S8 already has built-in wifi capabilities, so adding a module may not be necessary.
The main benefit of adding a wifi module to your Samsung S8 is that it can potentially improve your wifi connection and speed. It may also allow you to connect to different types of wifi networks that your S8 may not be able to connect to without the module.
It is possible that adding a wifi module to your Samsung S8 could void your warranty. It is best to check with Samsung or the manufacturer of the wifi module before making any modifications to your device.
Adding a wifi module to your Samsung S8 could potentially damage your device if not done correctly. It is important to follow the manufacturer's instructions carefully and proceed with caution. Additionally, it may void your warranty and could potentially cause compatibility issues with your device.