@miyukiwork Hi there! Pl refer to the enclosed info. to gain an insight into - Model name, number & android version.
The installation is very much natural & default onto phone's internal storage (ROM) & have never used an external storage of any sorts ever !
Lastly, the issue is uniform & common across all websites. Infact, the issue is regardless & independent of a destination website & the kind of download (.exe, .zip ..etc.)
Nevertheless, I mostly choose - Neowin.net & Filehippo.com for the purpose of software downloads !
So kindly suggest ahead?