деплоить библиотеку используя RemotePath library\lib\arm64-v8a\ (это для Android64)
DLL_PATH:=TPath.GetLibraryPath+'/';
function MySafeLoadLibrary(ModuleName:string):HMODULE;
var
errorMsg:string;
begin
Result:=0;
ModuleName:=DLL_PATH+ModuleName;
if FileExists(ModuleName) then
begin
Result:=LoadLibrary(PChar(ModuleName));
end;
if Result = 0 then
begin
errorMsg:=string(UTF8Decode(dlerror));
errorMsg:=Format('Can not load %s error:%s', [ModuleName, errorMsg]);
ShowMessage(errorMsg);
raise Exception.Create(errorMsg);
end;
end;