i try relfash so like this,what problem?
Firmware package: OPPO_A3S_CPH1803EX_11_A.12_180927_cda88134 BY (Support.HalabTech.Com)
Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM8)
Connection status: EHCI:HUB:HUB:USB 2.0 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.1.2, date: 3-19-2014
Initializing...
MSM Serial number: 0x76038dfb
MSM HW ID: 0x0009a0e1 (SDM450)
OEM Public Key Hash: 0x2440693284962ae0dc5f8534d2e131c3252c1c42f8e89019b9f1b4188731ca6f
SBL SW version: 1
Firehose: prog_emmc_firehose_8953_ddr.mbn
sha1: 52034e7395cf41acedac2603237b48e855efbcc8, size: 432.29 KiB
QC_IMAGE_VERSION: BOOT.BF.3.3.2-00034
IMAGE_VARIANT: JAADANAZA
OEM_IMAGE_VERSION: ubuntu16-30-84
Sending firehose loader... Done.
Handshaking...
[VIP] Validated Image Programming is enabled.
Sending signed DigestTable [DigestsToSign_18301_persist_no_userdata_yes.bin.mbn]... Done.
Sending ping... Done.
Sending configurations...
WARNING: Ignoring unrecognized tag 'configure'. Continuing.
Firehose configured.
Handling remote authentication... [SERVER] Failed to sign challenge, error: 5 (client version outdated)
failed
Pls help me,all user and supporter.