Here is the cheapest way. iPhone 5c Home Button Replacement · iPhone Other Repair Options. This way will cost a bit more. read more
Just ensure the repair company uses original iPhone 4 home button flex cables as there are a lot of copies in the market and they don't work for long. Look for a reputable company that has a decent warranty so you are covered if your home button becomes faulty again. It's a common iPhone problem. read more
Since it's the most used button, it's not uncommon that it should wear over time. However, if you're out of warranty and not ready for a new iPhone, a replacement could cost a few hundred dollars. Luckily, a DIY Home button replacement on an iPhone 5c isn't very hard at all and only costs a couple bucks. read more