Help Huawei LDN-L21 unbrick Failed to send payload at 0x00002000:0A48!

gsmanees

Active Member
Aug 21, 2019
52
32
INDIA
Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM78)
Connection status: XHCI:HUB3:HUB3:USB 2.00 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.2.7, date: 8-2-2017
Initializing...
MSM Serial number: 0x00d3fcd8
MSM HW ID: 0x0009a0e1 (SDM450)
OEM Public Key Hash: 0x6bc369511da9cadb3a7af61574f89db385003d6241bdd1ff573dba61bf6ae119
SBL SW version: 0
Firehose: prog_emmc_firehose.mbn
hash: 9472bf6945b4cb3204e3e4ad8abf27e4ae9b90a4, size: 219.26 KiB
QC_IMAGE_VERSION: BOOT.BF.3.3-00221
IMAGE_VARIANT: FAADANAZA
OEM_IMAGE_VERSION: SIA1000073869
Sending firehose loader... Failed to send payload at 0x00002000:0A48!
[SECBOOT] Firehose error: invalid or untrusted certificate

Any one have solution
 
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