for D750i, K310a, K310i, K310c, K320i, K510a, K510i, K510c, K610i, K610im, K618i, K750c, K750i, K758c, K790i, K790c, K790a, K800i, M600i, M608c, P990i, S500, V630i, W710i, W710c, W712a, W850i, W950i, Z520a, Z520i, Z520c, Z525i, Z525a, Z530c, Z530i, Z550c, Z550i, Z550a, Z558i, Z558c, Z610i, Z710c, Z710i, W300i, W300c, W550c, W550i, W580, W600c, W600i, W700c, W700i, W800c, W800i, W810c, W810i, W830i, W830c, W900c, W900i, W958c and some other new SE
| Pin | Signal | Description |
| 1 | USB +5V | connect to PC USB pin 1 |
| 9 | Gnd | connect to PC USB pin 4 |
| 10 | USB DATA+ | connect to PC USB pin 3 |
| 11 | USB DATA- | connect to PC USB pin 2 |
| 12 | Charge In | should be connected to PC USB pin 1 for charging. Anyway, charging should proceed without this connection in some cases. |

