Help Unlock ZTE Blade A5 2020 - GSM-Forum

yendry07 · 01-12-2023, 01:16

Hello, i try unlock ZTE Blade A5 2020, NCK make a full process but still unlock. After unlock lose the imei and i try to flash the nvdata backup make NCK but not repair the imei, i make a full reset but nothing, Here the full log of process unlock and repair nvdata, and the backup of nvdata make from NCK. I dont make the backup after star any process, my bad. My best regards for all.

First 16 bytes from public rsa key.
B731DBB6D7D84B3555F4EB1D2227F0DB
***************
Phone Storage: EMMC
SELECTED: Blade A5 2019
ACTION: SimUnlock
Loader format:NEW
Start Detect phone.
Phone must be off with battery inside.
Long press "VOL -"+ "VOL +" key while inserting usb cable.
Keep key untill boot complete.
Detected: SPRD U2S Diag (COM5)
Sending loader, keep boot key untill loader start.
Loader OK: Spreadtrum Boot Block version 1.1
Changing bautrate OK.
Send Second Loader.
New flash metod detected.
UID: TCUT11_11_9_22
***************
[S]Manufacturer: ZTE
[S]Brand: ZTE
[S]Device: P963F50_A
[S]Model: ZTE Blade A5 2020
Build ID: RP1A.201005.001
CPU arhitecture: armeabi-v7a
Build product name: s9863a1h10_go_32b
Build description: s9863a1h10_go_32b_2g-user 11 RP1A.201005.001 20210719.100839 release-keys
Product name: P963F50_A
SW Version: FLOW_JM_P963F50_RV1.0.0B07
Board: s9863a1h10_go_32b
Build Id: RP1A.201005.001
Android Release: 11
Android Version: FLOW_JM_A5_2020_RV1.0
Security patch: 2021-07-05
CPU NAME: SC9863A
NV partition: l_fixnv1_a
IMEI 1: 863990057799106
IMEI 2: 111111111111119
IMEI 3: 867400020316638
IMEI 4: 867400020316646
Simlock Type: 4

Simlock Status:
SIMLOCK: ACTIVE
NETWORK SUBNET: INACTIVE
SP LOCK: INACTIVE
CORPORATE: INACTIVE
USER LOCK: INACTIVE
[4]Simlock Type: 0 0
NV partition: l_fixnv2_a
Backup saved to: C:\Users\Yendry\Documents\spreadtrum_module\flashm ode_nvram_backup\SC9863A_FLOW_JM_A5_2020_RV1_0_863 990057799106_111111111111119_l_fixnv1_a_nvram_back up.tar
Testing key 1
Testing key 2
Testing key 3
Sim unlock and repair imei is supported for this phone.
Integrity seems ok, proceed with unlock....
Start write unlock, wait...
[can take 0-10 sec]Wait untill phone restart.
Exe version: NckDongle Spreadtrum Module 2.1.7

First 16 bytes from public rsa key.
B731DBB6D7D84B3555F4EB1D2227F0DB
***************
Phone Storage: EMMC
IMEI 1: 863990057799106
IMEI 2: 111111111111119
IMEI 3: 867400020316638
IMEI 4: 867400020316646
Simlock Type: 4
IMEI 1: 863990057799106
IMEI 2: 111111111111119
IMEI 3: 867400020316638
IMEI 4: 867400020316646
Simlock Type: 4
SELECTED: Blade A5 2020
ACTION: Restore Nvram
Loader format:NEW
Start Detect phone.
Phone must be off with battery inside.
Long press "VOL -"+ "VOL +" key while inserting usb cable.
Keep key untill boot complete.
Detected: SPRD U2S Diag (COM5)
Sending loader, keep boot key untill loader start.
Loader OK: Spreadtrum Boot Block version 1.1
Changing bautrate OK.
Send Second Loader.
New flash metod detected.
UID: TCUT11_11_9_22
***************
[S]Manufacturer: ZTE
[S]Brand: ZTE
[S]Device: P963F50_A
[S]Model: ZTE Blade A5 2020
Build ID: RP1A.201005.001
CPU arhitecture: armeabi-v7a
Build product name: s9863a1h10_go_32b
Build description: s9863a1h10_go_32b_2g-user 11 RP1A.201005.001 20210719.100839 release-keys
Product name: P963F50_A
SW Version: FLOW_JM_P963F50_RV1.0.0B07
Board: s9863a1h10_go_32b
Build Id: RP1A.201005.001
Android Release: 11
Android Version: FLOW_JM_A5_2020_RV1.0
Security patch: 2021-07-05
[nvram]Restoring: l_fixnv1_a len: 906,59 KB
[nvram]Restoring: l_fixnv2_a len: 906,59 KB
[can take 0-10 sec]Wait untill phone restart.
Exe version: NckDongle Spreadtrum Module 2.1.7

First 16 bytes from public rsa key.
B731DBB6D7D84B3555F4EB1D2227F0DB
***************
Phone Storage: EMMC
SELECTED: Blade A5 2020
ACTION: Repair IMEI
Loader format:NEW
Start Detect phone.
Phone must be off with battery inside.
Long press "VOL -"+ "VOL +" key while inserting usb cable.
Keep key untill boot complete.
Detected: SPRD U2S Diag (COM5)
Sending loader, keep boot key untill loader start.
Loader OK: Spreadtrum Boot Block version 1.1
Changing bautrate OK.
Send Second Loader.
New flash metod detected.
UID: TCUT11_11_9_22
***************
[S]Manufacturer: ZTE
[S]Brand: ZTE
[S]Device: P963F50_A
[S]Model: ZTE Blade A5 2020
Build ID: RP1A.201005.001
CPU arhitecture: armeabi-v7a
Build product name: s9863a1h10_go_32b
Build description: s9863a1h10_go_32b_2g-user 11 RP1A.201005.001 20210719.100839 release-keys
Product name: P963F50_A
SW Version: FLOW_JM_P963F50_RV1.0.0B07
Board: s9863a1h10_go_32b
Build Id: RP1A.201005.001
Android Release: 11
Android Version: FLOW_JM_A5_2020_RV1.0
Security patch: 2021-07-05
CPU NAME: SC9863A
NV partition: l_fixnv1_a
IMEI 1: 863990057799106
IMEI 2: 111111111111119
IMEI 3: 867400020316638
IMEI 4: 867400020316646
Simlock Type: 4
NV partition: l_fixnv2_a
Backup saved to: C:\Users\Yendry\Documents\spreadtrum_module\flashm ode_nvram_backup\SC9863A_FLOW_JM_A5_2020_RV1_0_863 990057799106_111111111111119_l_fixnv1_a_nvram_back up_3.tar
Testing key 1
Testing key 2
Testing key 3
Sim unlock and repair imei is supported for this phone.
Repair protected imei.
IMEI 1 to repair: 863990057799106
Start write unlock, wait...
[can take 0-10 sec]Wait untill phone restart.
Exe version: NckDongle Spreadtrum Module 2.1.7

yendry07 · 01-12-2023, 02:19

the backup of nvdata

**orbita** · 01-13-2023, 08:09

I'am know about this phone, and know how to unlock it.
But here exist some protection what make NV partition read only.
Unfortunately, i'am can't find this phone to check exactly why phone not allow to write NV partition.

yendry07 · 01-13-2023, 14:46

Then!! Some idea for proced.

**orbita** · 01-13-2023, 14:54

You used some other metod, nckdongle will not damage imei on this phone.It simple will not unlock this phone model.
Our users never complain about lost imei after unlock.

If you will not say true story on what you do with this phone, is not posibe to help you to add phone to initial state.

Also you edited phone log

Code:

IMEI 1: 863990057799106
IMEI 2: 111111111111119
IMEI 3: 867400020316638
IMEI 4: 867400020316646
Simlock Type: 4
NV partition: l_fixnv2_a
Backup saved to: C:\Users\Yendry\Documents\spreadtrum_module\flashm ode_nvram_backup\SC9863A_FLOW_JM_A5_2020_RV1_0_863
 990057799106_111111111111119_l_fixnv1_a_nvram_back up_3.tar

01-12-2023, 01:16	#1 (permalink)
yendry07 Freak Poster Join Date: Jul 2008 Location: Moron, Ciegode Avila, Cuba Posts: 247 Member: 823432 Status: Offline Thanks Meter: 13	Help Unlock ZTE Blade A5 2020 Hello, i try unlock ZTE Blade A5 2020, NCK make a full process but still unlock. After unlock lose the imei and i try to flash the nvdata backup make NCK but not repair the imei, i make a full reset but nothing, Here the full log of process unlock and repair nvdata, and the backup of nvdata make from NCK. I dont make the backup after star any process, my bad. My best regards for all. First 16 bytes from public rsa key. B731DBB6D7D84B3555F4EB1D2227F0DB ************* Phone Storage: EMMC SELECTED: Blade A5 2019 ACTION: SimUnlock Loader format:NEW Start Detect phone. Phone must be off with battery inside. Long press "VOL -"+ "VOL +" key while inserting usb cable. Keep key untill boot complete. Detected: SPRD U2S Diag (COM5) Sending loader, keep boot key untill loader start. Loader OK: Spreadtrum Boot Block version 1.1 Changing bautrate OK. Send Second Loader. New flash metod detected. UID: TCUT11_11_9_22 *********** [S]Manufacturer: ZTE [S]Brand: ZTE [S]Device: P963F50_A [S]Model: ZTE Blade A5 2020 Build ID: RP1A.201005.001 CPU arhitecture: armeabi-v7a Build product name: s9863a1h10_go_32b Build description: s9863a1h10_go_32b_2g-user 11 RP1A.201005.001 20210719.100839 release-keys Product name: P963F50_A SW Version: FLOW_JM_P963F50_RV1.0.0B07 Board: s9863a1h10_go_32b Build Id: RP1A.201005.001 Android Release: 11 Android Version: FLOW_JM_A5_2020_RV1.0 Security patch: 2021-07-05 CPU NAME: SC9863A NV partition: l_fixnv1_a IMEI 1: 863990057799106 IMEI 2: 111111111111119 IMEI 3: 867400020316638 IMEI 4: 867400020316646 Simlock Type: 4 Simlock Status: SIMLOCK: ACTIVE NETWORK SUBNET: INACTIVE SP LOCK: INACTIVE CORPORATE: INACTIVE USER LOCK: INACTIVE [4]Simlock Type: 0 0 NV partition: l_fixnv2_a Backup saved to: C:\Users\Yendry\Documents\spreadtrum_module\flashm ode_nvram_backup\SC9863A_FLOW_JM_A5_2020_RV1_0_863 990057799106_111111111111119_l_fixnv1_a_nvram_back up.tar Testing key 1 Testing key 2 Testing key 3 Sim unlock and repair imei is supported for this phone. Integrity seems ok, proceed with unlock.... Start write unlock, wait... [can take 0-10 sec]Wait untill phone restart. Exe version: NckDongle Spreadtrum Module 2.1.7 First 16 bytes from public rsa key. B731DBB6D7D84B3555F4EB1D2227F0DB *********** Phone Storage: EMMC IMEI 1: 863990057799106 IMEI 2: 111111111111119 IMEI 3: 867400020316638 IMEI 4: 867400020316646 Simlock Type: 4 IMEI 1: 863990057799106 IMEI 2: 111111111111119 IMEI 3: 867400020316638 IMEI 4: 867400020316646 Simlock Type: 4 SELECTED: Blade A5 2020 ACTION: Restore Nvram Loader format:NEW Start Detect phone. Phone must be off with battery inside. Long press "VOL -"+ "VOL +" key while inserting usb cable. Keep key untill boot complete. Detected: SPRD U2S Diag (COM5) Sending loader, keep boot key untill loader start. Loader OK: Spreadtrum Boot Block version 1.1 Changing bautrate OK. Send Second Loader. New flash metod detected. UID: TCUT11_11_9_22 *********** [S]Manufacturer: ZTE [S]Brand: ZTE [S]Device: P963F50_A [S]Model: ZTE Blade A5 2020 Build ID: RP1A.201005.001 CPU arhitecture: armeabi-v7a Build product name: s9863a1h10_go_32b Build description: s9863a1h10_go_32b_2g-user 11 RP1A.201005.001 20210719.100839 release-keys Product name: P963F50_A SW Version: FLOW_JM_P963F50_RV1.0.0B07 Board: s9863a1h10_go_32b Build Id: RP1A.201005.001 Android Release: 11 Android Version: FLOW_JM_A5_2020_RV1.0 Security patch: 2021-07-05 [nvram]Restoring: l_fixnv1_a len: 906,59 KB [nvram]Restoring: l_fixnv2_a len: 906,59 KB [can take 0-10 sec]Wait untill phone restart. Exe version: NckDongle Spreadtrum Module 2.1.7 First 16 bytes from public rsa key. B731DBB6D7D84B3555F4EB1D2227F0DB *********** Phone Storage: EMMC SELECTED: Blade A5 2020 ACTION: Repair IMEI Loader format:NEW Start Detect phone. Phone must be off with battery inside. Long press "VOL -"+ "VOL +" key while inserting usb cable. Keep key untill boot complete. Detected: SPRD U2S Diag (COM5) Sending loader, keep boot key untill loader start. Loader OK: Spreadtrum Boot Block version 1.1 Changing bautrate OK. Send Second Loader. New flash metod detected. UID: TCUT11_11_9_22 ************* [S]Manufacturer: ZTE [S]Brand: ZTE [S]Device: P963F50_A [S]Model: ZTE Blade A5 2020 Build ID: RP1A.201005.001 CPU arhitecture: armeabi-v7a Build product name: s9863a1h10_go_32b Build description: s9863a1h10_go_32b_2g-user 11 RP1A.201005.001 20210719.100839 release-keys Product name: P963F50_A SW Version: FLOW_JM_P963F50_RV1.0.0B07 Board: s9863a1h10_go_32b Build Id: RP1A.201005.001 Android Release: 11 Android Version: FLOW_JM_A5_2020_RV1.0 Security patch: 2021-07-05 CPU NAME: SC9863A NV partition: l_fixnv1_a IMEI 1: 863990057799106 IMEI 2: 111111111111119 IMEI 3: 867400020316638 IMEI 4: 867400020316646 Simlock Type: 4 NV partition: l_fixnv2_a Backup saved to: C:\Users\Yendry\Documents\spreadtrum_module\flashm ode_nvram_backup\SC9863A_FLOW_JM_A5_2020_RV1_0_863 990057799106_111111111111119_l_fixnv1_a_nvram_back up_3.tar Testing key 1 Testing key 2 Testing key 3 Sim unlock and repair imei is supported for this phone. Repair protected imei. IMEI 1 to repair: 863990057799106 Start write unlock, wait... [can take 0-10 sec]Wait untill phone restart. Exe version: NckDongle Spreadtrum Module 2.1.7

01-13-2023, 14:54	#5 (permalink)
orbita Product Manager Join Date: Apr 2002 Location: nckDongle Posts: 13,325 Member: 11170 Status: Offline Sonork: 1603694 Thanks Meter: 6,944	You used some other metod, nckdongle will not damage imei on this phone.It simple will not unlock this phone model. Our users never complain about lost imei after unlock. If you will not say true story on what you do with this phone, is not posibe to help you to add phone to initial state. Also you edited phone log Code: IMEI 1: 863990057799106 IMEI 2: 111111111111119 IMEI 3: 867400020316638 IMEI 4: 867400020316646 Simlock Type: 4 NV partition: l_fixnv2_a Backup saved to: C:\Users\Yendry\Documents\spreadtrum_module\flashm ode_nvram_backup\SC9863A_FLOW_JM_A5_2020_RV1_0_863 990057799106_111111111111119_l_fixnv1_a_nvram_back up_3.tar

01-13-2023, 08:09	#3 (permalink)
orbita Product Manager Join Date: Apr 2002 Location: nckDongle Posts: 13,325 Member: 11170 Status: Offline Sonork: 1603694 Thanks Meter: 6,944	I'am know about this phone, and know how to unlock it. But here exist some protection what make NV partition read only. Unfortunately, i'am can't find this phone to check exactly why phone not allow to write NV partition.

01-13-2023, 14:46	#4 (permalink)
yendry07 Freak Poster Join Date: Jul 2008 Location: Moron, Ciegode Avila, Cuba Posts: 247 Member: 823432 Status: Offline Thanks Meter: 13	Then!! Some idea for proced.