Every one knows when ever a new phone hits the market the earlier version phones are sold in discount prices. But Apple phone manufactures cheating it's customers by making the earlier version phones to work slower when it is updated, with some malwares.
Apple states that the older version phones battery will lose its stability so we are making it to work slower. And when the customer buy a new battery from exclusive Apple service centers they silently remove the malware installed at the time of updating the phone. If the battery been replaced with other service centers The battery problem remains the same.
After iPhone customers filled a case against the company in USA the Apple finally agreed to bring down the prices of the battery from $79 to $29. Also made changes in the software where health of the battery can be viewed.
