You should try to avoid getting 3rd party displays since they tend to not be as high quality which can result in issues such as reduced sharpness. So if possible try to go for an official Apple display if you can find one. As for the lid angle sensor, I don't think you will need to replace it if you were to perform such a replacement. However, you would most definitely need to calibrate it.

You could probably try using something like aluminium foil that you can find in a kitchen to try and help the battery make contact since it should be possible to use it as a spacer to create more pressure within the battery holder. You could also try bending the pins within the battery holder to try and force it to make contact with the battery in there.

Considering how repairable earbuds usually are, it would be possible to fix them, but incredibly difficult mainly due to the size of the parts. Also do consider that almost everything within the earbuds is most likely damaged from the water, meaning that you would have to replace basically every part within them, especially considering how the earbuds aren't rated to handle being washed, let alone the case. I'd believe you'd be better off just getting a replacement.

If I had to guess, your phone has sustained water damage. You could try to replace the damaged components, but judging by how much you would need to do in order to fix this (almost every single component may have to be replaced, and you would also need to consider how other components may experience corrosion overtime), you might as well just get a new phone.

I am not exactly too sure of the TDP issue, but considering how laptops are like, I would avoid going for CPUs that are above the TDP of your current CPU unless you are fully aware that said laptop is capable of supporting said CPU. You will also need to consider the IGPU since the i7-720QM lacks said IGPU. However your laptop most likely has a dedicated issue so this shouldn't matter that much. You should also consider thermals since these better processors can run hotter. I would recommend going for the i7-640M or i7-620M as their TDP matches that of the i5-460M.

I would suggest following this guide: https://support.google.com/android/answe...-GB Do note that the Galaxy Tab 2 is an incredibly old device, and the latest version of android that it supports is 4.1 (Jelly Bean). You could probably try using a custom ROM for the Galaxy Tab 2 which might be using a later version of Android, but that is a difficult process and you definitely wouldn't be getting any modern version of Android. You should also consider system performance since newer versions tend to have more features than older versions of Android which might slow down the device, so do this at your own risk.

Usually in order to install an SD card into your phone, you would need to remove the SIM card slot in order to reveal a place to put an SD card in. However, not all phones can accept an SD card so I would suggest checking before you go and get yourself an SD card for your phone.

Have you tried installing the drivers for the GPU? I'd recommend using GeForce Experience to do so, a link to it can be found here: https://www.nvidia.com/en-gb/geforce/geforce-experience/

Judging by your description, your device appears to be fine. It somehow managed to repair itself, so you wouldn't really need to do anything. But for now just avoid throwing things at your screen next time as you might not be so lucky.

I don't think the RAM can be upgraded. But you should take this with a grain of salt considering how I wasn't able to find any information on how the RAM can be upgraded, and I am really going off of the assumption that Samsung has begun to make it so the RAM is soldered directly onto the motherboard as the Galaxy Book3 has it's RAM soldered down aswell. You can however check for yourself by opening up your laptop and seeing if there are any slots for RAM (which are those really wide ones that tend to be elevated off of the motherboard without being screwed in). But like I said I don't exactly believe that you can upgrade the RAM in the laptop without some amazing soldering skills.