| OKI MODEL | FIRMWARE DOWNLOAD |
|---|---|
 MB760, MB760-Plus, MB770, MB770-Plus, MB770f, MB770f-Plus, MB770fx, MB770fx-Plus, MPS5502mb, MPS5502mb-Plus, MPS5502mbf, MPS5502mbf-Plus, MPS5502mbfx, MPS5502mbfx-Plus | DOWNLOAD |
| ES3452 MFP; ES5462 MFP; MC332; MC342; MC352; MC362; MC562; MPS2731mc | DOWNLOAD |
| C712 | DOWNLOAD |
| C5650 | DOWNLOAD |
| MC873 | DOWNLOAD |
| ES9465, ES9475, CX3535, CX4545, MB760 ,MB770, MPS5502, MC770, MC780, MPS3535, MPS4242 | DOWNLOAD |
| MB4X1 | DOWNLOAD |
| C911; C931; C941; ES9411; ES9431; ES9541; Pro9431; Pro9541 MD5 hash value > 4384476b913aae9638ae29acb8838e7e < | DOWNLOAD |
| C942; ES9542; Pro9542 MD5 hash value > eed26be9753b8e2457e0fe211bf5f36e < | DOWNLOAD |
| C332 MD5 hash value > 37b2a53b43290cb68f5e492d61a7efa2 < | DOWNLOAD |
| C532; ES5432 MD5 hash value > 61a0918b762e34c29b294b093369ed10< | DOWNLOAD |
| C542; ES5442 MD5 hash value > 3b205ef595d6b8d0097d0c52cd1f5889 < | DOWNLOAD |
| C612; C712; ES6412; ES7412 MD5 hash value > 13c1c70f26de12e3d7659544d9e901fe < | DOWNLOAD |
| C650; ES6450; KS6450 MD5 hash value > 141487bca241b112364a21a7b82cada1 < | DOWNLOAD |
| C813; C823; C833; C843; ES8433; ES8443 MD5 hash value > 0901e9aa0161e8243c3e0639c8a620d9 < | DOWNLOAD |
| C824; C834; C835; C844; ES8434; KS8445 MD5 hash value > 5405efffa454b8abd0967040392dadb7 < | DOWNLOAD |
| B412; B432; B512; ES4132; ES5112; KS4132 MD5 hash value > 5d69a4a6a32146eb0e32d9c79dcb7dac < | DOWNLOAD |
| B721; B731; ES7131; MPS5501b MD5 hash value > 6c206b95b0bafaa5dab952ac37a64c81 < | DOWNLOAD |
| ES3452 MFP; ES5462 MFP; MC332; MC342; MC352; MC362; MC562; MPS2731mc MD5 hash value > 43c80465fd4811dc43b45596d7afebb0 < | DOWNLOAD |
| ES5463 MFP; MC563 MD5 hash value > 01b00c0698a73633659b1263f2424b98 < | DOWNLOAD |
| ES5473 MFP; MC573 MD5 hash value > 85ba0ec2c22bfc0f6152eb47a76d2dbb < | DOWNLOAD |
| ES8453 MFP; ES8463 MFP; ES8473 MFP; ES8483 MFP; MC843; MC853; MC863; MC873; MC883 MD5 hash value > 5b346494d2f45d38ab12c65a66a6f186 < | DOWNLOAD |
| MC363 MD5 hash value > 3ce84ab99bdfaf953d1a0b834f79e3de < | DOWNLOAD |
| ES4161 MFP; ES4191 MFP; MB441; MB451; MB461; MB461+LP; MB471; MB491; MB491+; MB491+LP; MPS4200mb; MPS4700mb MD5 hash value > 89a60ade3cc771e357eb60efa657e486 < | DOWNLOAD |
| ES4192 MFP; ES5162 MFP; ES5162LP MFP; MB492; MB562 MD5 hash value > 903c319798407b0131db047df37b9831 < | DOWNLOAD |
| ES4172LP MFP; MB472 MD5 hash value > 47cabc43775af05e083a13fd065e9a65 < | DOWNLOAD |
| Pro1040; Pro1050 MD5 hash value > ecf814838baf50bb695652a02c53cb67 < | DOWNLOAD |
| FIRMWARE UPDATE TOOL FOR WINDOWS | DOWNLOAD |
| FIRMWARE UPDATE TOOL FOR MACOS | DOWNLOAD |
