The best one which your fingerprint will not leave on is the frosted film. Figerprints will more or less leave on other films like tempered film, high definition film and diamond film. You can also smear your hand with glue. If you just don't want to leave fingerprints on the screen, you can only apply the glue on the index finger.
No, there isn't. You can use the BG cleaning cloth (fiber cloth or glasses cloth can also be used) to wipe the screen thoroughly. It is best to wipe the screen in the indoor environment that is clean and has no wind to reduce dust on the film. You must know that screen should be cleaned befor the film is stuck on as dust will affect the result of the film. if inadvertently stained with dust will directly affect the results of the film. There will be bubbles in the film when a little dust fall on the film, but large amount of dust will lead to the failure of the film sticking.Because there is dust which can not be cleaned in the process of sticking the film and the dust damages the silica gel layer of the protective?film, the film can not be used in the end. You should not wipe the screen with a wet cloth when there is still stubborn?dirt on it after it is cleaned. You only need to put a BG dedusting paster on the dust and tear the paster off. The dust will be removed by the viscidity of the dedusting paster. After used, the BG dedusting paster can be put back on the original body paper and used again.
In terms of fingerprints issues, you can buy the mobile phone film with the matt surface (frosting surface)which is way better than the bright film. However, the light transmittance is low.
