Now, you should try to force restart your iPhone 5s. You can press and hold the Home button, simultaneously, press and hold the Sleep/Wake button, continue holding both buttons for about 10 seconds, until the Apple logo appears. If it doesn't work, you should go to repair store to see what happens.

Sorry, no. It seems unlikely that people can upgrade the storage space with an after market parts personally. If you want to spend a lot for a new mother board to expand storage, it's so complicated and it will take a risk. So you can try to change your perspective on how to update iPhone storage. You can buy another iPhone, but I don't recommend, because it will cost too mush. You can try to free up space on iPhone to get more space. This is another way to make your iPhone runs smoothly and fast, you should have a try.

Is it occurs occasionally or all the time? Maybe your phone has a weak signal, when you answer the phone. You can try to reboot your phone, or move to a place which has a strong signal. If it still doesn't work, maybe something with the mic or antenna. You should check it carefully.

I can understand you. Because this situation drives people insane indeed. My iPhone 4s also has the same problem before. I think it maybe too many junk files in our phones. 1. Go to Settings > Safari > Clear History & Clear Cookies & Data. This takes up a surprising amount of space if it isn't cleared on occasion. 2. Go to Settings > General > Usage > Here, you'll see a list of apps that are using your space sorted from the app taking the most space down to the app taking up the least space. Right from here you can remove apps that are killing your storage. 3. I would recommend backing up photos and videos to your computer regularly than deleting them from your phone. Plus you can limit music to what you actually listen to regularly. 4. You can also try some softwares . iMyfone Umate is efficient tool. It can free up space on iPhone and speed up your device by two steps. It’s easy to free up space on iPhone. The software combines more than 25 analyzation techniques and technologies that target and...

First screen on the iPhone 6 plus? Maybe iPhone 6 Plus Front Screen Outer Glass Lens .

Sure , you can do a factory reset to free up your tablet sapce. But you'd better back up files on your computer. If you lose any data after resetting your device, you can use Data Recovery for Android to restore your data. Good luck!

Ok. If you backed up your photos on iCloud or iTunes, it is esay for you to retrieve them, just log in your iCloud account and restore your photos. However, if you didn't backup any files on your iTunes or iCloud, I don't think you can get them back, unless you use some professional iOS data recovery software. Download one like iMyfone Data Recovery for iPhone for a free scan. Your photos or other important data can been retrieved easily. Have a shot. Good luck!

If you backed up your data on iTunes or iClound, you can retrieve data you lost from it. If you didn't backup any files on your iTunes or iCloud, I don't think you can get them back, unless you use some professional iOS data recovery software. Download one like iMyfone Data Recovery for iPhone for a free scan. Your contacts and photos or other important data can been retrieved easily. Have a try. Good luck!