1. UBI VID header offset to 512 (was 2048)

2. Increased size of rootfs on NAND to 320MB

src/update/update_nand.php

@@ -45,7 +45,6 @@ $UPDATE_LIST = array(
   array(0,"uImage",        "/dev/mtd3","0 128"),
   array(1,"rootfs.tar.gz", "",""),
   //array(0,"rootfs.ubi",    "/dev/mtd4","0 2048","-s 2048 -O 2048"),
-  //array(0,"rootfs.ubi",    "/dev/mtd4","0 2560","-s 2048 -O 2048"),
   array(0,"rootfs.ubi",    "/dev/mtd4","0 2560","-s 512 -O 512"),
   array(1,"rootfs.ubifs",  "/dev/mtd4","/dev/ubi_ctrl -m 4","ubiupdatevol /dev/ubi0_0"),
 );
@@ -171,7 +170,9 @@ function nandflash($list){
         exec("flash_unlock ${e[2]} >> $FLASH_LOG");
         $flash_erase_args = get_flash_erase_args($e[2],$e[3]);
         exec("flash_erase ${e[2]} $flash_erase_args >> $FLASH_LOG");
-        exec("nandwrite -n ${e[2]} -p $UPDATE_DIR/${e[1]} >> $FLASH_LOG");
+        // -n - write without ecc
+        //exec("nandwrite -n ${e[2]} -p $UPDATE_DIR/${e[1]} >> $FLASH_LOG");
+        exec("nandwrite ${e[2]} -p $UPDATE_DIR/${e[1]} >> $FLASH_LOG");
       }else{
         if (!is_dir($NAND_PATH)) {
           exec("flash_unlock ${e[2]} >> $FLASH_LOG");