I suggest you edit your first post and add the prefix [solved] to the title.
]]>pi@raspberrypi:~/proxmark3/client $ ./proxmark3 /dev/rfcomm0
██████╗ ███╗ ███╗ ████╗ ...iceman fork
██╔══██╗████╗ ████║ ══█║ ...dedicated to RDV40
██████╔╝██╔████╔██║ ████╔╝
██╔═══╝ ██║╚██╔╝██║ ══█║ iceman@icesql.net
██║ ██║ ╚═╝ ██║ ████╔╝ https://github.com/rfidresearchgroup/proxmark3/
╚═╝ ╚═╝ ╚═╝ ╚═══╝ pre-release v4.0
Support iceman on patreon, https://www.patreon.com/iceman1001/
[=] Using UART port /dev/rfcomm0
[=] Communicating with PM3 over FPC UART
[=] PM3 UART serial baudrate: 115200
[ Proxmark3 RFID instrument ]
[ CLIENT ]
client: RRG/Iceman
compiled with GCC 6.3.0 20170516
[ PROXMARK RDV4 ]
external flash: present
smartcard reader: present
[ PROXMARK RDV4 Extras ]
FPC USART for BT add-on support: present
[ ARM ]
bootrom: RRG/Iceman/master/c388f66b-dirty-unclean 2019-07-10 16:35:47
os: RRG/Iceman/master/c388f66b-dirty-unclean 2019-07-10 16:35:58
compiled with GCC 7.3.1 20180622 (release) [ARM/embedded-7-branch revision 261907]
[ FPGA ]
LF image built for 2s30vq100 on 2019/ 4/18 at 9:35:32
HF image built for 2s30vq100 on 2018/ 9/ 3 at 21:40:23
[ Hardware ]
--= uC: AT91SAM7S512 Rev B
--= Embedded Processor: ARM7TDMI
--= Nonvolatile Program Memory Size: 512K bytes, Used: 251494 bytes (48%) Free: 272794 bytes (52%)
--= Second Nonvolatile Program Memory Size: None
--= Internal SRAM Size: 64K bytes
--= Architecture Identifier: AT91SAM7Sxx Series
--= Nonvolatile Program Memory Type: Embedded Flash Memory
[fpc] pm3 -->
try one hand button trick.
unplug device, press and hold button (don't let go), flash fullimage, first when flashing finished and you get OK, you can release button.
Restart yr device and it should work just fine.
]]>it is serious doctor there is there a solution for this problem. thank you so much.
]]> [ CLIENT ]
client: iceman build for RDV40 with flashmem; smartcard;
[ ARM ]
bootrom: iceman/master/8c4f8eae 2019-04-09 20:52:47
os: iceman/master/8c4f8eae 2019-04-09 20:52:57
[ FPGA ]
LF image built for 2s30vq100 on 2018/ 9/ 8 at 13:57:51
HF image built for 2s30vq100 on 2018/ 9/ 3 at 21:40:23
[ Hardware ]
--= uC: AT91SAM7S512 Rev B
--= Embedded Processor: ARM7TDMI
--= Nonvolatile Program Memory Size: 512K bytes, Used: 252013 bytes (48%) Free: 272275 bytes (52%)
--= Second Nonvolatile Program Memory Size: None
--= Internal SRAM Size: 64K bytes
--= Architecture Identifier: AT91SAM7Sxx Series
--= Nonvolatile Program Memory Type: Embedded Flash Memory