Today, I had my the battery in my iphone replace today. (frasinelli boys) The phone showed the phone was charging but it never got above 3%. Eventually it died. Now when it goes to charge, the apple icon will kick on and then the screen goes black. It never shows the empty battery with the lightening bolt. My question is, I read somewhere that there may be a compatibility issue with the latest IOs version. Is this true or could there be another issue? BTW this is the second time I had a battery put in. The first time (CPR) tech could not even get the battery to charge. Thought it may have been a bad battery so he put the old one back in, at least it charged although the old battery will not hold a charge.