I am a major fan of OCAMASTER as I have the OM-F3, OM-K5 and the OM-518Plus. You can call me for technical support if you are from the US; I would be glad to help.
The OM-K5 OCA laminator made the work much faster, default setting are helpful for most of the smartphones.
13th Floor, HuiJingYuan
High-Tech Innovation Industry Park
No.531 of NanPu Road,
Shajing, Bao'an district
Shenzhen City, China