diff --git a/cores/esp8266/FS.h b/cores/esp8266/FS.h
index 07bfb61f47..d9c43ef3b8 100644
--- a/cores/esp8266/FS.h
+++ b/cores/esp8266/FS.h
@@ -80,7 +80,29 @@ class File : public Stream
     bool isDirectory() const;
 
     // Arduino "class SD" methods for compatibility
-    size_t write(const char *str) { return write((const uint8_t*)str, strlen(str)); }
+    template<typename T> size_t write(T &src){
+      uint8_t obuf[256];
+      size_t doneLen = 0;
+      size_t sentLen;
+      int i;
+
+      while (src.available() > sizeof(obuf)){
+        src.read(obuf, sizeof(obuf));
+        sentLen = write(obuf, sizeof(obuf));
+        doneLen = doneLen + sentLen;
+        if(sentLen != sizeof(obuf)){
+          return doneLen;
+        }
+      }
+
+      size_t leftLen = src.available();
+      src.read(obuf, leftLen);
+      sentLen = write(obuf, leftLen);
+      doneLen = doneLen + sentLen;
+      return doneLen;
+    }
+    using Print::write;
+
     void rewindDirectory();
     File openNextFile();
 
diff --git a/cores/esp8266/HardwareSerial.h b/cores/esp8266/HardwareSerial.h
index 9d50be55e5..2ede7df43b 100644
--- a/cores/esp8266/HardwareSerial.h
+++ b/cores/esp8266/HardwareSerial.h
@@ -152,22 +152,6 @@ class HardwareSerial: public Stream
     {
         return uart_write_char(_uart, c);
     }
-    inline size_t write(unsigned long n)
-    {
-        return write((uint8_t) n);
-    }
-    inline size_t write(long n)
-    {
-        return write((uint8_t) n);
-    }
-    inline size_t write(unsigned int n)
-    {
-        return write((uint8_t) n);
-    }
-    inline size_t write(int n)
-    {
-        return write((uint8_t) n);
-    }
     size_t write(const uint8_t *buffer, size_t size) override
     {
         return uart_write(_uart, (const char*)buffer, size);
diff --git a/cores/esp8266/Print.h b/cores/esp8266/Print.h
index 73a955b4dd..b92bcc6e74 100644
--- a/cores/esp8266/Print.h
+++ b/cores/esp8266/Print.h
@@ -62,6 +62,13 @@ class Print {
         size_t write(const char *buffer, size_t size) {
             return write((const uint8_t *) buffer, size);
         }
+        // These handle ambiguity for write(0) case, because (0) can be a pointer or an integer
+        size_t write(short t) { return write((uint8_t)t); }
+        size_t write(unsigned short t) { return write((uint8_t)t); }
+        size_t write(int t) { return write((uint8_t)t); }
+        size_t write(unsigned int t) { return write((uint8_t)t); }
+        size_t write(long t) { return write((uint8_t)t); }
+        size_t write(unsigned long t) { return write((uint8_t)t); }
 
         size_t printf(const char * format, ...)  __attribute__ ((format (printf, 2, 3)));
         size_t printf_P(PGM_P format, ...) __attribute__((format(printf, 2, 3)));
diff --git a/tests/host/fs/test_fs.cpp b/tests/host/fs/test_fs.cpp
index bde835dbbf..322f057d9e 100644
--- a/tests/host/fs/test_fs.cpp
+++ b/tests/host/fs/test_fs.cpp
@@ -331,3 +331,31 @@ TEST_CASE("Listfiles.ino example", "[sd]")
     REQUIRE(readFileSD("/dir2/dir3/file4") == "bonjour");
 }
 
+TEST_CASE("Multisplendored File::writes", "[fs]")
+{
+    SDFS_MOCK_DECLARE();
+    SDFS.end();
+    SDFS.setConfig(SDFSConfig(0, SD_SCK_MHZ(1)));
+    REQUIRE(SDFS.format());
+    REQUIRE(SD.begin(4));
+
+    File f = SD.open("/file.txt", FILE_WRITE);
+    f.write('a');
+    f.write(65);
+    f.write("bbcc");
+    f.write("theend", 6);
+    char block[3]={'x','y','z'};
+    f.write(block, 3);
+    uint32_t bigone = 0x40404040;
+    f.write((const uint8_t*)&bigone, 4);
+    f.close();
+    REQUIRE(readFileSD("/file.txt") == "aAbbcctheendxyz@@@@");
+    File g = SD.open("/file.txt", FILE_WRITE);
+    g.write(0);
+    g.close();
+    g = SD.open("/file.txt", FILE_READ);
+    uint8_t u = 0x66;
+    g.read(&u, 1);
+    g.close();
+    REQUIRE(u == 0);
+}