SigmaKey v2.34.09. Write full OTA update files. Downgrade Android 9 & 8 - GSM-Forum

GSM_Support · 04-17-2020, 08:32

Sigma Software v2.34.09

1. World's first released UPGRADE MODE flashing with FULL OTA UPDATE files!

• You may use this type of files for upgrade flashing.
• It possible to DOWNGRADE the phone using full OTA update files, but we recommend using SD files.
• This feature is specially designed only for advanced users.

Manual: Flashing / Downgrading using full OTA UPDATE files

2. Released Downgrade / Change firmware feature using downgrade files:

• for smartphones running on Android 8
• smartphones running on Android 9

Manual: Android 9 and Android 8: Downgrade Android or firmware operations

Use only latest Sigma and only "downgrade file" method for downgrading Huawei smartphones.
We strictly do not recommend using other methods.

3. Added new Huawei downgrade files:

♦ ALP-AL00 / ALP-TL00 / ALP-L09 / ALP-L29
♦ BKL-AL00 / BKL-L09 / BLA-AL00 / BLA-TL00 / BLA-L29 / BLA-L09
♦ CLT-AL01 / CLT-TL01 / CLT-L07 / CLT-L09 / CLT-L29 / COL-AL10 /
COL-TL10 / COL-L29
♦ ELE-L04 / ELE-L09 / ELE-L29 / ELS-N29 / EML-AL00 / EML-TL00 /
EML-L09 / EML-L29
♦ EVR-AL00 / EVR-TL00 / EVR-N29C / EVR-L29 / EVR-AN00
♦ HWI-AN00 / HMA-L29 / HRY-L21 / HRY-L22 / HRY-AL00
♦ INE-L21 / INE-L22
♦ JAT-L21A / JAT-L41 / JAT-L29 / JSN-TL00 / JSN-L42
♦ JKM-L03 / JKM-L23
♦ POT-L01 / RNE-L03 RNE-L01 RNE-L21 RNE-L22 RNE-L23
♦ SHT-AL09 / SHT-W09
♦ VTR-L29
♦ LIO-AL00 / LIO-TL00 / LIO-AN00 / LYA-L29
♦ NEO-AL00 / PCT-L29
♦ SCM-AL09 / SEA-AL10 / VCE-TL00
♦ VOG-L29 / VRD-AL10 / VRD-W09
♦ YAL-TL00 / YAL-L41 /YAL- L71 / YAL-L21 / YAL-L61 / YAL-AL00
♦ This downgrade files are dynamically updated

Pack 4 is required.

Download Sigma Software v.2.34.09

GSM_Support · 04-17-2020, 08:44

Video tutorials

Upgrade Huawei with FULL OTA update flash files

Downgrade Huawei smartphone (Android 9 to 8) with Full OTA flash file

Huawei INE downgrade Android from 9 to 8 with Sigmakey

Best Regards
GSMServer team

Noorgsmserver · 04-17-2020, 10:26

Good update sigma team gsmserver

Rilex · 04-17-2020, 10:59

Thanks for update sigma team

salvo1278 · 04-17-2020, 12:23

please and for a long time I ask you to add writing board firmware XML file, take this request into consideration !!!!!!!!!!!!!!!

OZKA · 04-17-2020, 12:25

Please can you add Huawei Retail demo removal?

Gsm-Boss. · 04-17-2020, 12:44

amazing

3. Added new Huawei downgrade files:
♦ ALP-AL00 / ALP-TL00 / ALP-L09 / ALP-L29
♦ BKL-AL00 / BKL-L09 / BLA-AL00 / BLA-TL00 / BLA-L29 / BLA-L09
♦ CLT-AL01 / CLT-TL01 / CLT-L07 / CLT-L09 / CLT-L29 / COL-AL10 /
COL-TL10 / COL-L29
♦ ELE-L04 / ELE-L09 / ELE-L29 / ELS-N29 / EML-AL00 / EML-TL00 /
EML-L09 / EML-L29
♦ EVR-AL00 / EVR-TL00 / EVR-N29C / EVR-L29 / EVR-AN00
♦ HWI-AN00 / HMA-L29 / HRY-L21 / HRY-L22 / HRY-AL00
♦ INE-L21 / INE-L22
♦ JAT-L21A / JAT-L41 / JAT-L29 / JSN-TL00 / JSN-L42
♦ JKM-L03 / JKM-L23
♦ POT-L01 / RNE-L03 RNE-L01 RNE-L21 RNE-L22 RNE-L23
♦ SHT-AL09 / SHT-W09
♦ VTR-L29
♦ LIO-AL00 / LIO-TL00 / LIO-AN00 / LYA-L29
♦ NEO-AL00 / PCT-L29
♦ SCM-AL09 / SEA-AL10 / VCE-TL00
♦ VOG-L29 / VRD-AL10 / VRD-W09
♦ YAL-TL00 / YAL-L41 /YAL- L71 / YAL-L21 / YAL-L61 / YAL-AL00
♦ This downgrade files are dynamically updated

0935225 · 04-17-2020, 13:49

hi

Good update sigma team gsmserver

george gsm · 04-17-2020, 14:21

Hello! if can downgrade EML-AL00 fom 9 to 8 can i remove Huawei ID ?

rebainoor · 04-17-2020, 14:30

Easy to get full OTA FILE for any version
Good update

pavonc · 04-17-2020, 15:47

is it safe to downgrade bla-l09 safely 2019 a patch version that supports direct unlocking with another tool?

mcandre · 04-17-2020, 15:56

Read the manual. Everything is written there.

TMAC1122 · 04-17-2020, 18:09

please add support to remove demo mode from huawei phones, thanks

amrMHF · 04-17-2020, 22:13

woow good, but i think Pack 4 only to repair IMEI and unlock last security not also for upgrade or downgrade or even to flash so all upcoming updates for Pack 4 only !!
good team

lihua · 04-17-2020, 22:35

please add support to remove demo mode from huawei phones mate30 pro 5g (Lion-AN00)!!!!

please add support to fix OEM !!!!!

04-17-2020, 08:32	#1 (permalink)
GSM_Support Product Supporter Join Date: Feb 2005 Location: GSMserver Team Posts: 36,980 Member: 121052 Status: Offline Sonork: 100.107126 Thanks Meter: 80,766	SigmaKey v2.34.09. Write full OTA update files. Downgrade Android 9 & 8 Sigma Software v2.34.09 1. World's first released UPGRADE MODE flashing with FULL OTA UPDATE files! • You may use this type of files for upgrade flashing. • It possible to DOWNGRADE the phone using full OTA update files, but we recommend using SD files. • This feature is specially designed only for advanced users. Manual: Flashing / Downgrading using full OTA UPDATE files 2. Released Downgrade / Change firmware feature using downgrade files: • for smartphones running on Android 8 • smartphones running on Android 9 Manual: Android 9 and Android 8: Downgrade Android or firmware operations Use only latest Sigma and only "downgrade file" method for downgrading Huawei smartphones. We strictly do not recommend using other methods. 3. Added new Huawei downgrade files: ♦ ALP-AL00 / ALP-TL00 / ALP-L09 / ALP-L29 ♦ BKL-AL00 / BKL-L09 / BLA-AL00 / BLA-TL00 / BLA-L29 / BLA-L09 ♦ CLT-AL01 / CLT-TL01 / CLT-L07 / CLT-L09 / CLT-L29 / COL-AL10 / COL-TL10 / COL-L29 ♦ ELE-L04 / ELE-L09 / ELE-L29 / ELS-N29 / EML-AL00 / EML-TL00 / EML-L09 / EML-L29 ♦ EVR-AL00 / EVR-TL00 / EVR-N29C / EVR-L29 / EVR-AN00 ♦ HWI-AN00 / HMA-L29 / HRY-L21 / HRY-L22 / HRY-AL00 ♦ INE-L21 / INE-L22 ♦ JAT-L21A / JAT-L41 / JAT-L29 / JSN-TL00 / JSN-L42 ♦ JKM-L03 / JKM-L23 ♦ POT-L01 / RNE-L03 RNE-L01 RNE-L21 RNE-L22 RNE-L23 ♦ SHT-AL09 / SHT-W09 ♦ VTR-L29 ♦ LIO-AL00 / LIO-TL00 / LIO-AN00 / LYA-L29 ♦ NEO-AL00 / PCT-L29 ♦ SCM-AL09 / SEA-AL10 / VCE-TL00 ♦ VOG-L29 / VRD-AL10 / VRD-W09 ♦ YAL-TL00 / YAL-L41 /YAL- L71 / YAL-L21 / YAL-L61 / YAL-AL00 ♦ This downgrade files are dynamically updated Pack 4 is required. Download Sigma Software v.2.34.09

04-17-2020, 08:44	#2 (permalink)
GSM_Support Product Supporter Join Date: Feb 2005 Location: GSMserver Team Posts: 36,980 Member: 121052 Status: Offline Sonork: 100.107126 Thanks Meter: 80,766	Video tutorials Upgrade Huawei with FULL OTA update flash files Downgrade Huawei smartphone (Android 9 to 8) with Full OTA flash file Huawei INE downgrade Android from 9 to 8 with Sigmakey Best Regards GSMServer team Last edited by GSM_Support; 04-28-2020 at 09:18.

04-17-2020, 10:26	#3 (permalink)
Noorgsmserver Insane Poster Join Date: Feb 2020 Location: South Africa Posts: 75 Member: 2948174 Status: Offline Sonork: 100.1602299 Thanks Meter: 40	Good update sigma team gsmserver

04-17-2020, 10:59	#4 (permalink)
Rilex Major Poster Join Date: Oct 2008 Location: Serbia, Belgrade Posts: 42 Member: 888632 Status: Offline Thanks Meter: 6	Thanks for update sigma team

04-17-2020, 12:23	#5 (permalink)
salvo1278 No Life Poster Join Date: May 2009 Location: italy Posts: 883 Member: 1027748 Status: Offline Sonork: 609321045 Thanks Meter: 252	please and for a long time I ask you to add writing board firmware XML file, take this request into consideration !!!!!!!!!!!!!!!

04-17-2020, 12:25	#6 (permalink)
OZKA Insane Poster Join Date: Sep 2018 Location: italy Age: 48 Posts: 92 Member: 2866127 Status: Offline Thanks Meter: 15	Please can you add Huawei Retail demo removal?

04-17-2020, 12:44	#7 (permalink)
Gsm-Boss. Banned Join Date: Mar 2019 Location: Gsm-Boss Age: 46 Posts: 1,063 Member: 2902804 Status: Offline Sonork: 100.1660513 Thanks Meter: 928	amazing 3. Added new Huawei downgrade files: ♦ ALP-AL00 / ALP-TL00 / ALP-L09 / ALP-L29 ♦ BKL-AL00 / BKL-L09 / BLA-AL00 / BLA-TL00 / BLA-L29 / BLA-L09 ♦ CLT-AL01 / CLT-TL01 / CLT-L07 / CLT-L09 / CLT-L29 / COL-AL10 / COL-TL10 / COL-L29 ♦ ELE-L04 / ELE-L09 / ELE-L29 / ELS-N29 / EML-AL00 / EML-TL00 / EML-L09 / EML-L29 ♦ EVR-AL00 / EVR-TL00 / EVR-N29C / EVR-L29 / EVR-AN00 ♦ HWI-AN00 / HMA-L29 / HRY-L21 / HRY-L22 / HRY-AL00 ♦ INE-L21 / INE-L22 ♦ JAT-L21A / JAT-L41 / JAT-L29 / JSN-TL00 / JSN-L42 ♦ JKM-L03 / JKM-L23 ♦ POT-L01 / RNE-L03 RNE-L01 RNE-L21 RNE-L22 RNE-L23 ♦ SHT-AL09 / SHT-W09 ♦ VTR-L29 ♦ LIO-AL00 / LIO-TL00 / LIO-AN00 / LYA-L29 ♦ NEO-AL00 / PCT-L29 ♦ SCM-AL09 / SEA-AL10 / VCE-TL00 ♦ VOG-L29 / VRD-AL10 / VRD-W09 ♦ YAL-TL00 / YAL-L41 /YAL- L71 / YAL-L21 / YAL-L61 / YAL-AL00 ♦ This downgrade files are dynamically updated

04-17-2020, 13:49	#8 (permalink)
0935225 Freak Poster Join Date: Feb 2012 Posts: 118 Member: 1718952 Status: Offline Thanks Meter: 37	hi Good update sigma team gsmserver

04-17-2020, 14:21	#9 (permalink)
george gsm No Life Poster Join Date: Jul 2002 Location: Bucharest-Romania Age: 51 Posts: 1,160 Member: 14200 Status: Offline Sonork: Sonork id Thanks Meter: 117	Hello! if can downgrade EML-AL00 fom 9 to 8 can i remove Huawei ID ?

04-17-2020, 14:30	#10 (permalink)
rebainoor No Life Poster Join Date: Feb 2006 Location: In my LAB Posts: 3,163 Member: 231728 Status: Offline Thanks Meter: 2,104	Easy to get full OTA FILE for any version Good update

04-17-2020, 15:47	#11 (permalink)
pavonc Freak Poster Join Date: Jan 2014 Location: developer world Posts: 254 Member: 2117327 Status: Offline Thanks Meter: 48	is it safe to downgrade bla-l09 safely 2019 a patch version that supports direct unlocking with another tool?

04-17-2020, 15:56	#12 (permalink)
mcandre No Life Poster Join Date: Mar 2006 Location: Central Europe Age: 39 Posts: 11,877 Member: 239548 Status: Offline Thanks Meter: 2,781	Read the manual. Everything is written there.

04-17-2020, 18:09	#13 (permalink)
TMAC1122 No Life Poster Join Date: Jun 2015 Location: the planet earth Posts: 1,183 Member: 2406539 Status: Offline Thanks Meter: 101	please add support to remove demo mode from huawei phones, thanks

04-17-2020, 22:13	#14 (permalink)
amrMHF No Life Poster Join Date: Feb 2008 Location: Egypt Age: 37 Posts: 1,299 Member: 710690 Status: Offline Thanks Meter: 907	woow good, but i think Pack 4 only to repair IMEI and unlock last security not also for upgrade or downgrade or even to flash so all upcoming updates for Pack 4 only !! good team

04-17-2020, 22:35	#15 (permalink)
lihua No Life Poster Join Date: Nov 2006 Location: GOOD Posts: 1,235 Member: 388862 Status: Offline Thanks Meter: 107	please add support to remove demo mode from huawei phones mate30 pro 5g (Lion-AN00)!!!! please add support to fix OEM !!!!!