Ufi error custom loader Init failed, already have 5 credits in account

bhagat20

Ufi error custom loader Init failed, already have 5 credits in account please help fast.... Below are the logs

BROM version[1]: 7.2137.0.0
Connecting to BootROM...
Power off the phone, disconnect and reconnect the battery(if possible) and connect USB cable...
Scanning BootROM or Preloader port... Done
Detected [BootROM] [VID: 0E8D, PID: 0003] MediaTek USB Port (COM3)
Connection status: EHCI:HUB:HUB[#3]:USB 1.10 Full-Speed
USB Driver: [MediaTek Inc.] wdm_usb:usb2ser.sys, version: 3.0.1512.0, date: 1-4-2023
Connecting Bootrom...
Sending Download Agent...
Keep pressig VOL DOWN + VOL UP until the device sucessfully connected.
DA: Lenovo_MTK_AllInOne_DA1[6752].bin
hash: e1ceae4c2c72a46e85cb9a1b9d2f66da81ccbe2a, size: 307.60 KiB
version: 3.3001.00.00, start addr: 0x40000800
Platform: MT6752, hw ver: 0xCA01, sw ver: 0x0001
Secure ver: 0x05, BL ver: 0xFE
SRAM size: 128 KiB
DRAM size: 2 GiB
PL Verification: Hash + Signature
error: 31(A device attached to the system is not functioning)
Initialize storage: eMMC
error: custom loader init failed

bhagat20

Only Lenovo k50a40 phones facing this problem other phones connecting well, just tried redmi 6a but Lenovo 3 phones of same model, all phones same error, loaded firmware also in the tool, and other tools connecting with same phone,

bhagat20

Error in preloader mode.... Already tried all da from sp flash tools all versions also, same error for only this model, 1 phone is fully working same model.

BROM version[1]: 7.2137.0.0
Connecting to BootROM...
Power off the phone, disconnect and reconnect the battery(if possible) and connect USB cable...
Scanning BootROM or Preloader port... Done
Detected [PL] [VID: 0E8D, PID: 2000] MediaTek PreLoader USB VCOM (Android) (COM38)
Connection status: EHCI:HUB:HUB[#1]:USB 2.00 High-Speed
USB Device: [MediaTek] MT65xx Preloader ?
USB Driver: [MediaTek Inc.] wdm_usb:usb2ser.sys, version: 3.0.1512.0, date: 1-4-2023
Force switch preloader to BootROM... Done
Scanning BootROM or Preloader port... Done
Detected [PL] [VID: 0E8D, PID: 2000] MediaTek PreLoader USB VCOM (Android) (COM38)
Connection status: EHCI:HUB:HUB[#1]:USB 2.00 High-Speed
USB Driver: [MediaTek Inc.] wdm_usb:usb2ser.sys, version: 3.0.1512.0, date: 1-4-2023
Sending Download Agent...
DA: Lenovo_DA_PL_CRYPTO20[6752].bin
hash: b63147e9b0aef153854ed0987fd47472ffe5978d, size: 300.05 KiB
version: 3.3001.00.00, start addr: 0x40000800
Platform: 0x6752 [MT6752 ], hw sub code: 0x8A00, hw ver: 0xCA01, sw ver: 0x0001, evo: 0x0000
Security config: 0x00
brom version: 0xFF
Disabling watchdog timer... Done
Sending da_init(stage1), size: 85.42 KiB... Done
error: failed to send da config before stage 2

bhagat20

Is there anyone in this forum???????