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02-19-2018 09:28 AM
02-19-2018 09:28 AM
H3C S5820X downgraded v7 to v5 — internal flash unavailable
Hi people! Please help to restore back to working condition device named H3C S5820X. It came to me with next firmware:
flash:/a5800_5820x-cmw710-boot-R7006P15.bin
flash:/a5800_5820x-cmw710-system-R7006P15.bin
But we tried to downgrade it to v5 and can't access internal flash memory anymore after downgrading bootloader to one came with v5. Any of tries to format internal flash returns only errors like flash is absent or empty. Please, point me to some solution to recover flash or maybe to that version of firmware (beta?) so I can try to reformat flash and restore device's functions. I tried to load v5 firmware to RAM, it works after half hour of waiting but I still can't use flash.
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02-20-2018 11:56 AM
02-20-2018 11:56 AM
Re: H3C S5820X downgraded v7 to v5 — internal flash unavailable
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02-21-2018 05:40 AM
02-21-2018 05:40 AM
Re: H3C S5820X downgraded v7 to v5 — internal flash unavailable
Sadly I do not have that firmware (v7) and can't find it anywhere. Any of bootloaders provided with v5 doesn't allow to format internal flash. So I probably NEED v7 firmware to use this device or downgrade it properly. If I can't find v7 firmware for S5820X then this device will be just piece of useless brick. Please, help.
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03-16-2018 07:36 AM
03-16-2018 07:36 AM
Re: H3C S5820X downgraded v7 to v5 — internal flash unavailable
People, please help to find v7 firmware for S5820X. Please, help. I need it to recover my device.