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05-03-2020, 16:02
| #1 (permalink) |
| Freak Poster  Join Date: Aug 2018 Location: bandarabbas
Posts: 154
Member: 2859531 Status: Offline Thanks Meter: 73 | mar-lx1m downgrade problem after write board soft it goes fastboot black screen and when i want to write update.app it shows this problem Checking fastboot device.....OK Reading info.....OK Device Firmware: :Error: /preas/xxx not found in /product/hw_oem/MAR-L21MEA/p Waiting for server.....OK Reading data.....Failed: device does not respond Operation {Flash APP Firmware} ID: CB282C4D78EFF360 Elapsed time 00:24 -- Version 2.2 |
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05-03-2020, 18:31
| #3 (permalink) |
| Product Manager   Join Date: Feb 2016 Location: EFT Dongle
Posts: 12,130
Member: 2536865 Status: Offline Sonork: 100.1584728 Thanks Meter: 21,231 | No solution but what was your device firmware before downgrade and what file did you use ? send me dongle serial and let me check |
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