Why does the read needs charging symbol keep flashing? (iPhone 4s)?

I've had my iPhone 4s for about two months. I dropped it once and it smashed, but it seemed fine for the next few weeks, until today. It might just be the charger, but when I plug it in the red needs charging symbol flashes. If I unplug it, it obviously turns off.

please tell me its not the phone?

Added (1). Why does the red "needs charging" symbol keep flashing? (iPhone 4s)

Problem reading messages on Facebook app iphone?

Today on Facebook (iPhone app) when I try to read new messages - this appears messaging is disabled for this page. There's a button at bottom of page enable messaging but nothing happens when I press! Please someone help! Thnkx

Can I use scotch double sided tape to stick an iPhone battery after replacing?

So I ordered a new battery for my iPhone 5, yes I know it's old, but it does the job.

So anyways I'm going to be replacing my battery, just so you know I have lots of experience with iPhone and iPad repairs and know what I'm doing.

I was wondering if I could use regular scotch double sided tape for securing the batter as apposed to 'special' adhesive strips?

Laptop won't connect to my Wi-Fi anymore, but it works on my iPhone?

My laptop used to always connect to the Wi-Fi but since the weekend all it shows is a red "x" on the Wi-Fi and when I connect it just goes to troubleshoot but even that doesn't work. It connects to my iPhone just fine but never connects to my laptop anymore, what's wrong with my computer?

How accurate is the iPhone health steps counter?

So i know i walk more that the average person since i don't own a car or like taking the bus but mine (i have the iPhone 4) says that i walked 22000 steps today which seems like a pretty big overestimate (I'm 5'7 if that makes a difference)

also if i were to walk this many steps, do i still need to do "formal" cardio exercise like running etc?

How to UNSUBSCRIBE TIDAL ON IPHONE?

Please someone help me unsubscribe to tidal. I literally only subscribed for the life of Pablo. I don't want to get charged 18$ a month. I tried going on my desktop and unsubscribing it won't let me it says you are subscribed through iTunes. So I went on iTunes could not find a single way to do it. I tried going on the app but it won't even let me click subscribe options.

What programs are there to make games for steam or iphone?

I want to make games. Basically I want an easy program that lets me make games. I want to be able to put the games online to sell to people too. Does anybody know any programs to download? I want to be able to make iPhone games and games for PC

Why is the ringer sound on my iPhone not working?

My ringer sounds are suddenly not working on my iPhone 4S. All of the other sounds are working fine, but the keyboard clicks, lock sound, and notification sounds are not working. I notice that when I try to turn up the volume of the ringer, I get a blank screen like the attached photo. Does anyone know how I can fix this? Thank you! Why is the ringer sound on my iPhone not working