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  1. Hello, last week i was upgrading my DVR but something went wrong and as a result i bricked the device... Now i'm tryng to unbrick the DVR, using "General_DVR5X08_Eng_PN_V3.200.0001.26.R.20150119" firmware. This firmware contains several files, including "update.img" I'm using DIME MANAGER and PUTTY software. At the end of procedure,Putty shows me this error: U-Boot 2010.06-svn704 (Apr 27 2013 - 19:19:16) DRAM: 256 MiB Check spi flash controller v300. found Spi(cs1) ID: 0x01 0x20 0x18 0x03 0x01 0x00 Spi(cs1): Block:64KB Chip:16MB Name:"S25FL128P-1" the size of spi flash is 0x1000000 In: serial Out: serial Err: serial judge ddr init user init finish.B can't find corresponding entry ### CRAMFS LOAD ERROR<0> for /bmp_logo.bmp! load log failed Hit any key to stop autoboot: 0 netup time out: 3 Timeout ### JFFS2 loading '/boot/uImage' to 0x82000000 raise: Signal # 8 caught Scanning JFFS2 FS: done. find_inode failed for name=boot load: Failed to find inode ### JFFS2 LOAD ERROR<0> for /boot/uImage! Wrong Image Format for bootm command ERROR: can't get kernel image! hisilicon # This is the result of printenv command: hisilicon # printenv bootargs=mem=116M, console=ttyAMA0,115200 rootfstype=cramfs root=/dev/mtdblock1 bootcmd=netup; fsload; bootm bootdelay=3 DEVID=00000000000000000000000000000000 dh_keyboard=1 load_modules=1 appauto=1 da=tftp u-boot.bin.img; flwrite dr=tftp romfs-x.cramfs.img; flwrite du=tftp user-x.cramfs.img; flwrite dw=tftp web-x.cramfs.img; flwrite dl=tftp logo-x.cramfs.img; flwrite dc=tftp custom-x.cramfs.img; flwrite up=tftp update.img; flwrite tk=tftp uImage; bootm baudrate=115200 netup_timeout=3 bootfile="uImage" ethaddr=90:02:a9:a3:2d:d6 eth1addr=ff:ff:ff:ff:ff:ff ID=PA3DU07100994 HWID=00000000000000255.255.255.255 netmask= gatewayip= restore=0 serverip= ipaddr= stdin=serial stdout=serial stderr=serial verify=n ver=U-Boot 2010.06-svn704 (Apr 27 2013 - 19:19:16) Environment size: 804/131068 bytes I think the problem is due to lack of "upgrade_info_7db780a713a4.txt", which seems to be required to complete the process: is it true? Can you please help me to solve the issue? Marco
  2. marcool

    Hello from Italy

    Hi guys! I am Marco from Italy. I've recently installed a DVR in my house. That's why I came here to get some information... Have a nice day!