i tried to reflash it will official installer got error failed to write partion image & falied to write from image boot.zip
images of erros and partion of sdcard


logfiles from recent try for installer
+00:00 (, 0) Starting emteria installer v0.5-2-g55cc940
+00:01 (qrc:/main.qml, 221) qrc:/main.qml:221:17: QML Rectangle: Binding loop detected for property "height"
+00:12 (, 0) Refreshing drives
+00:14 (, 0) Found 1 drives
+00:17 (, 0) Downloading "package.json"
+00:17 (, 0) Using path "C:/Users/Sony Vaio/AppData/Local/Emteria/Installer/rpi3-v0.5.10/package.json"
+00:18 (, 0) Finished download of "package.json"
+00:18 (, 0) Checking for OEM config...
+00:18 (, 0) Retrieved OEM config len = 0
+00:18 (, 0) Already downloaded correct "boot.zip"
+00:18 (, 0) Already downloaded correct "oem.zip"
+00:19 (, 0) Already downloaded correct "system.zip"
+00:19 (, 0) Finished DownloadWorker
+00:19 (, 0) Flashing on raw "\\\\.\\PHYSICALDRIVE1"
+00:19 (, 0) Initializing PackageWriter
+00:19 (, 0) Package base path: "C:/Users/Sony Vaio/AppData/Local/Emteria/Installer/rpi3-v0.5.10"
+00:19 (, 0) Drive: "Mass Storage Device USB Device" with 16021192704 bytes
+00:19 (, 0) Raw at "\\\\.\\PHYSICALDRIVE1"
+00:19 (, 0) Mounted at "H:"
+00:19 (, 0) PackageWriter initialized successfully
+00:19 (, 0) Starting step 0 Reading package
+00:19 (, 0) Finished step 0 Reading package
+00:19 (, 0) Starting step 1 Verifying files
+00:20 (, 0) Finished step 1 Verifying files
+00:20 (, 0) Starting step 2 Preparing
+00:29 (, 0) Diskpart output: "\r\nMicrosoft DiskPart version 10.0.14393.0\r\n\r\nCopyright (C) 1999-2013 Microsoft Corporation.\r\nOn computer: DESKTOP-J1L00FG\r\n\r\nDisk 1 is now the selected disk.\r\n\r\nVolume 9 is the selected volume.\r\n\r\nDiskPart successfully removed the drive letter or mount point.\r\n\r\nPlease wait while DiskPart scans your configuration...\r\n\r\nDiskPart has finished scanning your configuration.\r\n"
+00:29 (, 0) Diskpart error: ""
+00:34 (, 0) Diskpart output: "\r\nMicrosoft DiskPart version 10.0.14393.0\r\n\r\nCopyright (C) 1999-2013 Microsoft Corporation.\r\nOn computer: DESKTOP-J1L00FG\r\n\r\nDisk 1 is now the selected disk.\r\n\r\nDiskPart succeeded in cleaning the disk.\r\n\r\nPlease wait while DiskPart scans your configuration...\r\n\r\nDiskPart has finished scanning your configuration.\r\n"
+00:34 (, 0) Diskpart error: ""
+00:36 (, 0) Finished step 2 Preparing
+00:36 (, 0) Starting step 3 Opening to write
+00:36 (, 0) Finished step 3 Opening to write
+00:36 (, 0) Assuming drive has 31291392 sectors
+00:36 (, 0) Processing 4 partitions
+00:36 (, 0) Processing partition "boot"
+00:36 (, 0) Using LBA of 2048
+00:36 (, 0) Size determined from zip source: 65011712
+00:36 (, 0) Partition will occupy 126976 sectors
+00:36 (, 0) Processing partition "system"
+00:36 (, 0) Using LBA of 129024
+00:36 (, 0) Size determined from zip source: 2147483648
+00:36 (, 0) Partition will occupy 4194304 sectors
+00:36 (, 0) Processing partition "oem"
+00:36 (, 0) Using LBA of 4323328
+00:36 (, 0) Size determined from zip source: 536870912
+00:36 (, 0) Partition will occupy 1048576 sectors
+00:36 (, 0) Processing partition "userdata"
+00:36 (, 0) Using LBA of 5371904
+00:36 (, 0) Processing dynamically sized partition "userdata"
+00:36 (, 0) Partition will start at LBA 5371904
+00:36 (, 0) Remaining sectors on drive: 25919488
+00:36 (, 0) Starting step 4 Writing MBR
+00:36 (, 0) Partitions in MBR:
+00:36 (, 0) Partition 0 bootable true LBA 2048 size 126976
+00:36 (, 0) Partition 1 bootable false LBA 129024 size 4194304
+00:36 (, 0) Partition 2 bootable false LBA 4323328 size 1048576
+00:36 (, 0) Partition 3 bootable false LBA 5371904 size 25919488
+00:36 (, 0) Finished step 4 Writing MBR
+00:36 (, 0) Starting step 5 Writing file
+00:36 (, 0) Using zip file at "C:/Users/Sony Vaio/AppData/Local/Emteria/Installer/rpi3-v0.5.10/boot.zip"
+00:36 (, 0) Failed writeRaw: 0
+00:36 (, 0) Tried to write 8388608 bytes
+00:36 (, 0) error in mz_zip_reader_extract_to_callback
+00:36 (, 0) Failed extracting zip file: write calledback failed
+00:36 (, 0) Failed unzipping file
+00:36 (, 0) Failed writing partition content for "boot"