android - PDF downloads unsuccessful on Samsung devices -

i've set pdf link on site

<a href="/assets/img/vitamin d mission – hcp fact sheet.pdf" target="_blank">download pdf</a>

this works fine on desktop; opens in new tab , iphone/android devices download pdf, however, on samsung devices: s3, s4 , ace there's error - can't download succesfully

any idea if samsung specific bug? solutions?

is potentially due spaces within file name?

try download renaming pdf name. without space , special characters. potentially risky file them.