diff --git a/binaries/Tag_FW_1.54.bin b/binaries/Tag_FW_1.54.bin
index d36400ce..69de9c17 100644
Binary files a/binaries/Tag_FW_1.54.bin and b/binaries/Tag_FW_1.54.bin differ
diff --git a/binaries/Tag_FW_2.9-uc8151.bin b/binaries/Tag_FW_2.9-uc8151.bin
index 3768cf80..59269da9 100644
Binary files a/binaries/Tag_FW_2.9-uc8151.bin and b/binaries/Tag_FW_2.9-uc8151.bin differ
diff --git a/binaries/Tag_FW_2.9.bin b/binaries/Tag_FW_2.9.bin
index 7df3a4f2..eba10bf4 100644
Binary files a/binaries/Tag_FW_2.9.bin and b/binaries/Tag_FW_2.9.bin differ
diff --git a/binaries/Tag_FW_4.2.bin b/binaries/Tag_FW_4.2.bin
index 592deb62..d5198482 100644
Binary files a/binaries/Tag_FW_4.2.bin and b/binaries/Tag_FW_4.2.bin differ
diff --git a/binaries/Tag_FW_Pack.bin b/binaries/Tag_FW_Pack.bin
index d8da01fd..2ecc0496 100644
Binary files a/binaries/Tag_FW_Pack.bin and b/binaries/Tag_FW_Pack.bin differ
diff --git a/zbs243_Tag_FW/i2cdevices.h b/zbs243_Tag_FW/i2cdevices.h
old mode 100644
new mode 100755
index 3de01803..bbf4a355
--- a/zbs243_Tag_FW/i2cdevices.h
+++ b/zbs243_Tag_FW/i2cdevices.h
@@ -6,5 +6,6 @@ bool supportsNFCWake();
 void loadURLtoNTag();
 void loadRawNTag(uint16_t blocksize);
 bool i2cCheckDevice(uint8_t address);
+void i2cBusScan();
 
 #endif
\ No newline at end of file
diff --git a/zbs243_Tag_FW/main.c b/zbs243_Tag_FW/main.c
index 2ebdcc9f..d790a0a7 100755
--- a/zbs243_Tag_FW/main.c
+++ b/zbs243_Tag_FW/main.c
@@ -180,6 +180,9 @@ void main() {
     pr("BOOTED>  %d.%d.%d%s\n", fwVersion / 100, (fwVersion % 100) / 10, (fwVersion % 10), fwVersionSuffix);
 
     powerUp(INIT_I2C);
+
+    //i2cBusScan();
+
     if (i2cCheckDevice(0x55)) {
         powerDown(INIT_I2C);
         capabilities |= CAPABILITY_HAS_NFC;
diff --git a/zbs243_Tag_FW/syncedproto.c b/zbs243_Tag_FW/syncedproto.c
index d504d98f..14d4adf6 100755
--- a/zbs243_Tag_FW/syncedproto.c
+++ b/zbs243_Tag_FW/syncedproto.c
@@ -822,15 +822,14 @@ bool processAvailDataInfo(struct AvailDataInfo *__xdata avail) {
                 powerDown(INIT_RADIO);
                 return true;
             }
+            curBlock.blockId = 0;
+            xMemCopy8(&(curBlock.ver), &(avail->dataVer));
+            curBlock.type = avail->dataType;
             xMemCopyShort(&curDataInfo, (void *)avail, sizeof(struct AvailDataInfo));
             uint16_t __xdata nfcsize = avail->dataSize;
+            wdt10s();
             if (getDataBlock(avail->dataSize)) {
-                powerUp(INIT_RADIO);
-                sendXferComplete();
-                powerDown(INIT_RADIO);
-
                 curDataInfo.dataSize = 0;  // mark as transfer not pending
-
                 powerUp(INIT_I2C);
                 if (avail->dataType == DATATYPE_NFC_URL_DIRECT) {
                     // only one URL (handle NDEF records on the tag)
@@ -839,7 +838,11 @@ bool processAvailDataInfo(struct AvailDataInfo *__xdata avail) {
                     // raw NFC data upload to the NFC IC
                     loadRawNTag(nfcsize);
                 }
+                timerDelay(13330);
                 powerDown(INIT_I2C);
+                powerUp(INIT_RADIO);
+                sendXferComplete();
+                powerDown(INIT_RADIO);
                 return true;
             }
             return false;
@@ -864,14 +867,17 @@ bool processAvailDataInfo(struct AvailDataInfo *__xdata avail) {
                 powerDown(INIT_RADIO);
                 return true;
             }
+            curBlock.blockId = 0;
+            xMemCopy8(&(curBlock.ver), &(avail->dataVer));
+            curBlock.type = avail->dataType;
             xMemCopyShort(&curDataInfo, (void *)avail, sizeof(struct AvailDataInfo));
-
+            wdt10s();
             if (getDataBlock(avail->dataSize)) {
+                curDataInfo.dataSize = 0;  // mark as transfer not pending
+                memcpy(customLUT, sizeof(struct blockData) + blockXferBuffer, dispLutSize * 10);
                 powerUp(INIT_RADIO);
                 sendXferComplete();
                 powerDown(INIT_RADIO);
-                curDataInfo.dataSize = 0;  // mark as transfer not pending
-                memcpy(customLUT, sizeof(struct blockData) + blockXferBuffer, dispLutSize * 10);
                 return true;
             }
 #endif