Huawei SCL-U31 , network problem after emmc changed - GSM-Forum

taheri · 12-04-2018, 13:44

Hi
SCL-U31 emmc changed and revived with sahara firmware and qfil

after repair imei and unlock, phone detects the sim card, emergency call works, but phone network setting is disabled
is there any solution?

here is logs from flycaptain:

imei repair :

Code:

FlyCaptain Huawei Module v2.0.0.0182 Furious Gold Pack 7
Dongle S/N: 

Before detection connect cable to usb and enable Manufacture mode !

Qualcomm and HiSilicon: *#*#2846579#*#*
MTK: *#*#14789632#*#*
Windows: ##2846579#

ProjectMenu
1.Background setting
2.USB ports setting
Select Manufacture mode (for MTK other/debug mode)

2018-12-04 16:06:34.500 Autodetect started!
2018-12-04 16:06:35.356 Found COM port: COM42
2018-12-04 16:06:35.362 Open port COM42 (DBAdapter Reserved Interface (COM42))...
2018-12-04 16:06:35.470 Start read phone info!
2018-12-04 16:06:35.480 Connecting to server...
2018-12-04 16:06:36.879 Connected!
2018-12-04 16:06:36.880 Read data from server...
2018-12-04 16:06:38.667 Read data from server success!
2018-12-04 16:06:42.894 Read secure info...
2018-12-04 16:06:43.003 Read basic info...
2018-12-04 16:06:43.025 Detect phone done!

IMEI: 868147027894336
SUB_IMEI: 868147027944347
Firmware ver.: MSM8909C900B151_AMSSDec17201517:55:02
Firmware model: HUAWEISCL-U31
SN: 8BG7S15C24004663
Custom SN: 7S3GUR15CR033083
BlueTooth MAC: 98:E7:F5:1A:08:56
Vendor: hw
Country: meafnaf
SL: 00000001
RAM: 1GB
eMMC: 8GB

IMEI 1 Sim Lock status:
NET: unlocked
NETSUB: unlocked
SP: unlocked

2018-12-04 16:07:22.901 Autodetect started!
2018-12-04 16:07:23.756 Found COM port: COM42
2018-12-04 16:07:24.798 Repairing start
New IMEI 1 : 868147027894336
New IMEI 2 : 868147027944347
2018-12-04 16:07:24.851 Connecting to server...
2018-12-04 16:07:25.786 Connected!
2018-12-04 16:07:25.787 Read data from server...
2018-12-04 16:07:27.484 Read data from server success!
2018-12-04 16:07:27.488 Open COM port COM42 (DBAdapter Reserved Interface (COM42))...
2018-12-04 16:07:32.974 Read secure info...
2018-12-04 16:07:33.071 Read basic info...
2018-12-04 16:07:33.095 Repair phone security data start!
2018-12-04 16:07:33.096 Calculating phone secure data...
2018-12-04 16:07:33.835 Calculate phone secure success!
2018-12-04 16:07:33.838 Writing phone secure data...
2018-12-04 16:07:34.083 Writing phone secure data success!
2018-12-04 16:07:34.373 Repair phone security data success!
2018-12-04 16:07:34.375 Repairing IMEI 2...
2018-12-04 16:07:34.377 Calculating SUB_IMEI secure data...
2018-12-04 16:07:34.746 Calculate success!
2018-12-04 16:07:34.747 Writing SUB_IMEI secure data...
2018-12-04 16:07:34.897 Writing SUB_IMEI secure data success!
2018-12-04 16:07:35.165 Repair IMEI 2 success!
2018-12-04 16:07:35.170 Factory reset...
2018-12-04 16:07:35.197 Factory reset success!
2018-12-04 16:07:35.207 Finished!

unlock :

Code:

FlyCaptain Huawei Module v2.0.0.0182 Furious Gold Pack 7
Dongle S/N: Dongle S/N: 

2018-12-04 16:12:15.908 Autodetect started!
2018-12-04 16:12:26.798 Found COM port: COM42
2018-12-04 16:12:26.895 Connecting to server...
2018-12-04 16:12:28.239 Connected!
2018-12-04 16:12:28.241 Read data from server...
2018-12-04 16:12:30.137 Read data from server success!
2018-12-04 16:12:30.141 Open COM port COM42 (DBAdapter Reserved Interface (COM42))...
2018-12-04 16:12:35.864 Read secure info...
2018-12-04 16:12:35.937 Read basic info...
2018-12-04 16:12:36.044 Unlocking start
2018-12-04 16:12:36.074 Reading secure data from server...
2018-12-04 16:12:37.254 Reading secure data from server success!
2018-12-04 16:12:39.258 Unlock done!
2018-12-04 16:12:39.291 Job finished!

detect phone :

Code:

FlyCaptain Huawei Module v2.0.0.0182 Furious Gold Pack 7
Dongle S/N: Dongle S/N: 

2018-12-04 16:13:52.873 Autodetect started!
2018-12-04 16:14:03.886 Found COM port: COM42
2018-12-04 16:14:03.889 Open port COM42 (DBAdapter Reserved Interface (COM42))...
2018-12-04 16:14:04.003 Start read phone info!
2018-12-04 16:14:04.012 Connecting to server...
2018-12-04 16:14:04.985 Connected!
2018-12-04 16:14:04.986 Read data from server...
2018-12-04 16:14:06.631 Read data from server success!
2018-12-04 16:14:09.829 Read secure info...
2018-12-04 16:14:09.924 Read basic info...
2018-12-04 16:14:09.963 Detect phone done!

IMEI: 868147027894336
SUB_IMEI: 868147027944347
Firmware ver.: MSM8909C900B151_AMSSDec17201517:55:02
Firmware model: HUAWEISCL-U31
SN: 8BG7S15C24004663
Custom SN: 7S3GUR15CR033083
WiFi MAC: 00:00:00:00:00:00
BlueTooth MAC: 98:E7:F5:1A:08:56
Vendor: hw
Country: meafnaf
SL: 00000001
RAM: 1GB
eMMC: 8GB

IMEI 1 Sim Lock status:
NET: unlocked
NETSUB: unlocked
SP: unlocked

here is screenshot of phone :

**.:hack3r2k:.** · 12-04-2018, 22:46

Use Ressurector and write oeminfo ! If same try chnaging the firmware

taheri · 12-06-2018, 18:37

Quote:

Originally Posted by .:hack3r2k:.

Use Ressurector and write oeminfo ! If same try chnaging the firmware

tried with other firmware did not solved
write oeminfo from ressurector not solved

It seems phone is locked, but its not locked
is it possible to repair security area of phone??

**.:hack3r2k:.** · 12-06-2018, 20:52

Mayeb its a wrong modem version. Try other fw

Br

taheri · 01-21-2019, 14:00

tried with 4 firmware , problem did not solved
I need to backup RFNV from working phone and write to this phone, can I do this backup/restore with FlyCaptrain??

taheri · 01-22-2019, 08:14

I think this phone has some unique partitions and we need to restore original modem&nv partitions
I read qcn from working phone and write to this phone but problem is not solved
If you need to do some research I can read full dump or anything for you

ahmobile · 12-24-2020, 12:18

Same problem with me. After EMMC Replace 1 Sim Emergency Call, 2 Sim No Service. If any one have solution so please share with me.

alishams123 · 01-15-2021, 08:37

hi.
i have Same problem too.
no network after change emmc.
so i have full dump backup and restore in new emmc.
imei and baseband is ok but sim1 emergency calls only and sim2 no service.

12-04-2018, 22:46	#2 (permalink)
.:hack3r2k:. Product Manager Join Date: Aug 2002 Location: FuriouSTeaM Posts: 53,978 Member: 15022 Status: Offline Sonork: 100.53452 Thanks Meter: 61,567	Use Ressurector and write oeminfo ! If same try chnaging the firmware

12-06-2018, 20:52	#4 (permalink)
.:hack3r2k:. Product Manager Join Date: Aug 2002 Location: FuriouSTeaM Posts: 53,978 Member: 15022 Status: Offline Sonork: 100.53452 Thanks Meter: 61,567	Mayeb its a wrong modem version. Try other fw Br

01-21-2019, 14:00	#5 (permalink)
taheri Insane Poster Join Date: Jan 2007 Location: Tehran Age: 43 Posts: 69 Member: 434737 Status: Offline Thanks Meter: 12	tried with 4 firmware , problem did not solved I need to backup RFNV from working phone and write to this phone, can I do this backup/restore with FlyCaptrain??

01-22-2019, 08:14	#6 (permalink)
taheri Insane Poster Join Date: Jan 2007 Location: Tehran Age: 43 Posts: 69 Member: 434737 Status: Offline Thanks Meter: 12	I think this phone has some unique partitions and we need to restore original modem&nv partitions I read qcn from working phone and write to this phone but problem is not solved If you need to do some research I can read full dump or anything for you

12-24-2020, 12:18	#7 (permalink)
ahmobile Junior Member Join Date: Nov 2016 Location: islamabad Age: 29 Posts: 29 Member: 2650932 Status: Offline Thanks Meter: 3	Same problem with me. After EMMC Replace 1 Sim Emergency Call, 2 Sim No Service. If any one have solution so please share with me.

01-15-2021, 08:37	#8 (permalink)
alishams123 Freak Poster Join Date: Jul 2008 Location: Iran.ahar Posts: 294 Member: 811264 Status: Offline Sonork: 100.1638656 Thanks Meter: 231	hi. i have Same problem too. no network after change emmc. so i have full dump backup and restore in new emmc. imei and baseband is ok but sim1 emergency calls only and sim2 no service.