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Go Back   GSM-Forum > Product Support Sections > Hard/Software Products (official support) > DC Unlocker

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Old 09-11-2019, 12:39   #1 (permalink)
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RNE-L21 FRP and Flash with testpoint failed


Can't get this to work on that one. FRP with HCU fails, but that expected. That's the info that was read by HCU:


Code:
2019-09-11 13:06:37.757 Start read phone info from fastboot!
2019-09-11 13:06:38.482 Read phone info done!

Model: RNE-L21
MEID: 00000000000000
pESN: 00000000
IMEI: 869676036245832
Firmware ver.: RNE-L21C738B161
SN: FFY5T18419002152


2019-09-11 13:06:38.562 Phone info data backup saved to file D:\GSM\HCU\HCU_287\Backup\20190911_130638_869676036******.BAK

IMEI1:869676036******
FB LockState: UNLOCKED
USER LockState: LOCKED
unlocked
Battery state: 3716mv
With DC-Phoenix v 0.0.115 i get:


Code:
Device detected:
COM157: HUAWEI USB COM 1.0 (COM157)
BOOTLOADER File to update: Kirin659_T0_A8.0_V1
11.09.2019 13:26:18 Starting to write device...

Process identifier:18486805


Writing bootloader...
Writing Kirin659_T0_A8.0_V1_3.dtwork...
Writing Kirin659_T0_A8.0_V1_4.dtwork...

Waiting for fastboot device...
Device found: FFY5T18419002152


Looking for a device in fastboot mode
Device found: FFY5T18419002152


Getting IMEI...
Getting build number...
Getting model ...
Getting model by product ...
Getting model by :product ...
Getting battery state...
Getting backdoor info...
Getting lock state info...
Getting lock boot info...
Cannot get info from device



Unlocking FRP...
Writing FRP partition
FRP partition UPDATE FAIL 
Fatal error: Cannot access to device
Cannot get FBlock info from device
Cannot get HW FBlock info from device
Writing FRP partition
FRP partition UPDATE FAIL 
Fatal error: Cannot access to device

Update fastboot mode failed
11.09.2019 13:27:44 Writing device finished - INCOMPLETE
I tried with both bootloaders, v1 and v2 - same thing. I checked if it's possible to downgrade it, but similar issue:


Code:
DC Phoenix 0.0.0.115

Looking for a device in upgrade mode
No devices detected in upgrade mode
Device found: FFY5T18419002152

Extracting recovery partition

Extracting partition: RECOVERY
RECOVERY  partition extracted

11.09.2019 13:29:05 Starting to try Rescue Recovery...


Looking for a device in fastboot mode
Device found: FFY5T18419002152


Getting IMEI...
Getting build number...
Getting model ...
Getting model by product ...
Getting model by :product ...
Getting battery state...
Getting backdoor info...
Getting lock state info...
Getting lock boot info...
Cannot get info from device
I also tried with Old Algo checked, but it deosn't change anything. I haven't tried without "rescue recovery", i'm affraid it'll crap out mid flash and i won't be able to restore it to a working state anything soon.
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Old 09-11-2019, 14:14   #2 (permalink)
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I was able to remove FRP with HCU, by reading FRP code and using this instead. For some reason it read fine, but the problem with dc-phonenix is still interesting.

Code:
2019-09-11 15:09:29.025 Autodetect COM port and phone type start!
2019-09-11 15:09:29.782 Found COM port: COM119
2019-09-11 15:09:29.798 Found phone type: Huawei Android phone (HiSilicon CPU)
2019-09-11 15:09:30.071 Open COM port COM119 (Android Adapter PCUI (COM119))...
2019-09-11 15:09:35.118 Connecting to server...
2019-09-11 15:09:35.372 Connected!
2019-09-11 15:09:48.488 CP State: ready
2019-09-11 15:09:48.504 Read phone basic info...
2019-09-11 15:09:50.582 Read phone secure info...

2019-09-11 15:09:56.717 Phone info data backup saved to file D:\GSM\HCU\HCU_287\Backup\20190911_150956_869676036******.BAK

2019-09-11 15:10:06.473 Read FRP code success!

FRP code: UWX9K6EG3X313G41
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