A smart phone user knows how much it has become important to us. It works not only as a device to make calls but connects us with the world. The multitasking which would otherwise take hours and hassle of travelling can be done within minutes through this gift of technology. An iPhone 6s is among the most modern models of smart phones and lets you do multiple tasks just by a few clicks such as sending emails, making video calls, paying bills and buying stuff online. Thus, you can say that iPhone 6s is your partner. Due to the excessive usage or accidental damage, the iPhone 6s might stop working and completely become lifeless. There can be many reasons from battery failure to technical issues like motherboard problem or software related issues such as iOS update mode. MyCelCare has expertise of dealing with all kinds of such problems which can make your iPhone 6s non functional.