Latest iOS 4 user agents:

User Agent Browser Device
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; ik-CA) AppleWebKit/534.15.6 (KHTML, like Gecko) Version/3.0.5 Mobile/8B112 Safari/6534.15.6 Mobile Safari 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; ff-SN) AppleWebKit/531.50.6 (KHTML, like Gecko) Version/3.0.5 Mobile/8B116 Safari/6531.50.6 Mobile Safari 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; km-KH) AppleWebKit/531.34.6 (KHTML, like Gecko) Version/3.0.5 Mobile/8B115 Safari/6531.34.6 Mobile Safari 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3 like Mac OS X; zh-TW) AppleWebKit/534.18.3 (KHTML, like Gecko) Version/4.0.5 Mobile/8B119 Safari/6534.18.3 Mobile Safari 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; vi-VN) AppleWebKit/532.9.7 (KHTML, like Gecko) Version/3.0.5 Mobile/8B117 Safari/6532.9.7 Mobile Safari 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; es-SV) AppleWebKit/532.1.7 (KHTML, like Gecko) Version/4.0.5 Mobile/8B112 Safari/6532.1.7 Mobile Safari 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; aa-ET) AppleWebKit/533.1.4 (KHTML, like Gecko) Version/3.0.5 Mobile/8B113 Safari/6533.1.4 Mobile Safari 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3 like Mac OS X; fur-IT) AppleWebKit/531.7.4 (KHTML, like Gecko) Version/3.0.5 Mobile/8B115 Safari/6531.7.4 Mobile Safari 3 iPod Touch
Mozilla/5.0 (iPhone; CPU iPhone OS 4_3_5 like Mac OS X) AppleWebKit/534.0 (KHTML, like Gecko) FxiOS/12.6k2771.0 Mobile/31P655 Safari/534.0 Firefox Mobile iOS 12 iPhone
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; csb-PL) AppleWebKit/535.34.2 (KHTML, like Gecko) Version/4.0.5 Mobile/8B119 Safari/6535.34.2 Mobile Safari 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; ce-RU) AppleWebKit/534.19.3 (KHTML, like Gecko) Version/4.0.5 Mobile/8B114 Safari/6534.19.3 Mobile Safari 4 iPod Touch
Mozilla/5.0 (iPhone; CPU iPhone OS 4_2_1 like Mac OS X) AppleWebKit/536.2 (KHTML, like Gecko) FxiOS/17.7u6661.0 Mobile/53J530 Safari/536.2 Firefox Mobile iOS 17 iPhone
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_0 like Mac OS X; gez-ET) AppleWebKit/531.27.3 (KHTML, like Gecko) Version/3.0.5 Mobile/8B118 Safari/6531.27.3 Mobile Safari 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; de-AT) AppleWebKit/535.10.5 (KHTML, like Gecko) Version/3.0.5 Mobile/8B112 Safari/6535.10.5 Mobile Safari 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; tr-TR) AppleWebKit/535.21.1 (KHTML, like Gecko) Version/3.0.5 Mobile/8B114 Safari/6535.21.1 Mobile Safari 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_2 like Mac OS X; nan-TW) AppleWebKit/534.2.2 (KHTML, like Gecko) Version/4.0.5 Mobile/8B112 Safari/6534.2.2 Mobile Safari 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3 like Mac OS X; sw-TZ) AppleWebKit/534.46.4 (KHTML, like Gecko) Version/4.0.5 Mobile/8B116 Safari/6534.46.4 Mobile Safari 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; mr-IN) AppleWebKit/531.22.6 (KHTML, like Gecko) Version/3.0.5 Mobile/8B119 Safari/6531.22.6 Mobile Safari 3 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_2 like Mac OS X; mhr-RU) AppleWebKit/531.29.2 (KHTML, like Gecko) Version/4.0.5 Mobile/8B116 Safari/6531.29.2 Mobile Safari 4 iPod Touch
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_2 like Mac OS X; cv-RU) AppleWebKit/535.16.2 (KHTML, like Gecko) Version/4.0.5 Mobile/8B116 Safari/6535.16.2 Mobile Safari 4 iPod Touch