132. Your device■ Keys and parts1 - Earpiece2 - Secondary camera lens3 - Light sensor4 - Display5 - Left and right selection keys6 - NaviTM scroll key, hereafter referred to as scroll key,and Navi key light around it7 - Menu key8 - Clear key9 - Call key10 - Power key / end key11 - Navigator key with GPS light12 - Number keys13 - Charger connector14 - Headset connector15 - Volume keys16 - Camera key17 - Camera flash18 - Main camera lens19 - Loudspeaker20 - Micro USB connector21 - Memory card slot22 - Back cover release button23 - MicrophoneDuring extended operation, the device may feel warm. In most cases, this condition isnormal. If you suspect the device is not working properly, take it to the nearest authorizedservice facility.