Release 4.3.0

• [ADDED] Starting with firmware version 1.0.1.84, Air card readers with serial numbers starting with 108, 109 or later require iOS SDK 4.3.0 and later. Please update to the latest iOS SDK version if you need to support these readers
• [ADDED] Introduction of the support for SumUp 'Solo' card reader (beta phase)
• [ADDED] Prompt may appear after a checkout to recommend updating card reader firmware
• [IMPROVEMENT] Refreshed SumUp Brand Design Language for failed, successful and receipt screens
• [IMPROVEMENT] More reliable handling of card reader connectivity issues during checkout
• [IMPROVEMENT] Tip amount may be shown at the top of the screen during checkout
• [IMPROVEMENT] Improvements to the Bluetooth scanning screen
• [IMPROVEMENT] Improvements to some card reader animations
• [REMOVED] Payment links are no longer supported as a payment method
• [REMOVED] Switch to enable/disable card reader removed from the Checkout Preferences screen
• [REMOVED] Minimum deployment target is now iOS 12 (was iOS 10)