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+# OpenIPC Wiki
+[Table of Content](../README.md)
+
+Selecting hardware to complete OpenIPC FPV kits
+-----------------------------------------------
+
+<p align="center">
+  <img src="https://github.com/OpenIPC/wiki/blob/master/images/fpv-logo.jpg?raw=true" alt="Logo"/>
+</p>
+
+
+### Upgrade you NVR to OpenIPC FPV firmware
+
+- download actual [firmware](https://github.com/OpenIPC/firmware/releases/download/latest/openipc.hi3536dv100-nor-fpv.tgz) from OpenIPC site
+- unpack firmware archive to you TFTP server
+- connect UART to you
+- go to u-boot (press Ctrl+C)
+- execute a set of commands each line separately, changing the ip address of the nvr board and the ip address of your tftp server
+
+```
+setenv ipaddr 192.168.0.222
+setenv serverip 192.168.0.8
+setenv netmask 255.255.255.0
+setenv bootcmd 'sf probe 0; sf read 0x82000000 0x50000 0x200000; bootm 0x82000000'
+setenv uk 'mw.b 0x82000000 ff 1000000; tftp 0x82000000 uImage.${soc}; sf probe 0; sf erase 0x50000 0x200000; sf write 0x82000000 0x50000 ${filesize}'
+setenv ur 'mw.b 0x82000000 ff 1000000; tftp 0x82000000 rootfs.squashfs.${soc}; sf probe 0; sf erase 0x250000 0x800000; sf write 0x82000000 0x250000 ${filesize}'
+setenv bootargs 'mem=192M console=ttyAMA0,115200 panic=20 root=/dev/mtdblock3 rootfstype=squashfs init=/init mtdparts=hi_sfc:256k(boot),64k(env),2048k(kernel),8192k(rootfs),-(rootfs_data)'
+setenv osmem '192M'
+setenv totalmem '256M'
+setenv soc 'hi3536dv100'
+setenv da; setenv du; setenv dr; setenv dw; setenv dl; setenv dc; setenv up; setenv tk; setenv dd; setenv de; setenv jpeg_addr; setenv jpeg_size; setenv vobuf; setenv loadlogo; setenv appVideoStandard; setenv appSystemLanguage; setenv appCloudExAbility
+saveenv
+
+run uk
+run ur
+
+reset
+```