diff --git a/lib/lib_audio/ESP8266AudioAttention.md b/lib/lib_audio/ESP8266AudioAttention.md
deleted file mode 100644
index 7077d8211..000000000
--- a/lib/lib_audio/ESP8266AudioAttention.md
+++ /dev/null
@@ -1,82 +0,0 @@
-The current library needs two fixes solving the deprecated ``i2s_write_bytes`` function.
-
-In file AudioOutputI2S.cpp:
-
-bool AudioOutputI2S::ConsumeSample(int16_t sample[2])
-{
-
-  //return if we haven't called ::begin yet
-  if (!i2sOn)
-    return false;
-
-  int16_t ms[2];
-
-  ms[0] = sample[0];
-  ms[1] = sample[1];
-  MakeSampleStereo16( ms );
-
-  if (this->mono) {
-    // Average the two samples and overwrite
-    int32_t ttl = ms[LEFTCHANNEL] + ms[RIGHTCHANNEL];
-    ms[LEFTCHANNEL] = ms[RIGHTCHANNEL] = (ttl>>1) & 0xffff;
-  }
-  #ifdef ESP32
-    uint32_t s32;
-    if (output_mode == INTERNAL_DAC)
-    {
-      int16_t l = Amplify(ms[LEFTCHANNEL]) + 0x8000;
-      int16_t r = Amplify(ms[RIGHTCHANNEL]) + 0x8000;
-      s32 = (r << 16) | (l & 0xffff);
-    }
-    else
-    {
-      s32 = ((Amplify(ms[RIGHTCHANNEL])) << 16) | (Amplify(ms[LEFTCHANNEL]) & 0xffff);
-    }
-// Deprecated. Use i2s_write
-//    return i2s_write_bytes((i2s_port_t)portNo, (const char *)&s32, sizeof(uint32_t), 0);
-    size_t bytes_written;
-    i2s_write((i2s_port_t)portNo, (const char*)&s32, sizeof(uint32_t), &bytes_written, 0);
-    return bytes_written;
-  #elif defined(ESP8266)
-    uint32_t s32 = ((Amplify(ms[RIGHTCHANNEL])) << 16) | (Amplify(ms[LEFTCHANNEL]) & 0xffff);
-    return i2s_write_sample_nb(s32); // If we can't store it, return false.  OTW true
-  #elif defined(ARDUINO_ARCH_RP2040)
-    return !!I2S.write((void*)ms, 4);
-  #endif
-}
-
-In file AudioOutputI2SNoDac.cpp:
-
-bool AudioOutputI2SNoDAC::ConsumeSample(int16_t sample[2])
-{
-  int16_t ms[2];
-  ms[0] = sample[0];
-  ms[1] = sample[1];
-  MakeSampleStereo16( ms );
-
-  // Make delta-sigma filled buffer
-  uint32_t dsBuff[8];
-  DeltaSigma(ms, dsBuff);
-
-  // Either send complete pulse stream or nothing
-#ifdef ESP32
-// Deprecated. Use i2s_write
-//  if (!i2s_write_bytes((i2s_port_t)portNo, (const char *)dsBuff, sizeof(uint32_t) * (oversample/32), 0))
-  size_t bytes_written;
-  i2s_write((i2s_port_t)portNo, (const char *)dsBuff, sizeof(uint32_t) * (oversample/32), &bytes_written, 0);
-  if (!bytes_written)
-    return false;
-#elif defined(ESP8266)
-  if (!i2s_write_sample_nb(dsBuff[0])) return false; // No room at the inn
-  // At this point we've sent in first of possibly 8 32-bits, need to send
-  // remaining ones even if they block.
-  for (int i = 32; i < oversample; i+=32)
-    i2s_write_sample( dsBuff[i / 32]);
-#elif defined(ARDUINO_ARCH_RP2040)
-  int16_t *p = (int16_t *) dsBuff;
-  for (int i = 0; i < oversample / 16; i++) {
-    I2S.write(*(p++));
-  }
-#endif
-  return true;
-}