hi, if i try to login via webgui, it times out while “loding”, and does nothing. (with correct credentials), if i try with wrong credentials, it says “Invalid username and/or password!”
i can login via SSH, but cannot upgrade the firmware:
root@Teltonika-RUT955:/tmp# sysupgrade RUT9_R_00.07.04.5_WEBUI.bin
Thu Aug 31 22:11:23 CEST 2023 upgrade: RUT9_R_00.07.04.5
sh: out of range
OK
OK
sh: : unknown operand
sh: : unknown operand
sh: : unknown operand
sh: out of range
sh: out of range
sh: out of range
Image check failed.
root@Teltonika-RUT955:/tmp# hexdump -C /dev/mtdblock1
00000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |…|
*
00000070 32 33 37 32 7f e2 7b 50 ff ff ff ff 7f 87 4a 60 |2372…{P…J`|
00000080 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |…|
*
00000270 ff ff ff ff ff ff ff ff ff ff ff ef ff ff ff ff |…|
00000280 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |…|
*
00000320 ff ff ff bf ff ff ff ff ff ff ff ff ff ff ff ff |…|
00000330 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |…|
*
00010000
how can i fix it?