All Secret Codes for China Mobiles [Full List]

Here is the complete list of secret codes for China mobiles these codes are also known as unlocking codes.

Use these codes to perform multiple tasks within your phones like soft and hard reset, imei finding, Engineer mode, Factory mode, software version, test mode, service menu, and many many other tasks.

Caution: Only use these codes at your own risk.

What are china phone secret codes?

These China mobile secret codes are short codes set by the manufacturer to do a test on their mobile during assembly and these factory codes help full and time-saving to perform quick actions via keypad entry Simply enter the code at the keypad screen and press the enter or send button on mobile.

China phone secret code

Below is the almost complete list of all the China mobile secret codes for use on the keypad screen.

For example, if you want to perform an action related to phone language change via phone code you need to type simply *#0044# at the keypad screen and the language of your phone will be auto-changed to English same as if you want to change the language to Thai enter *#0066# at the phone screen and press send button.

If you can not access the factory reset option due to some reasons you can do this china keypad mobile factory reset code listed in the below list.

List Number 1 (China mobile master reset code) :

Be careful when dialing these codes

*#66*# Factory Reset Code

reset defaults (phone/user code reset to default): *01763*737381#

reset defaults (phone/user code reset to default): *#9998*7328# (hold #)

Factory reset codes for keypad phones

Note: Please be aware that performing a factory reset will erase all data on your phone, so use it with caution!

Factory Reset Code

1. Nokia – *#7370# or *#7380#
2. Samsung – *#2767# or *#9998#
3. LG – *#668# or *#778#
4. Sony Ericsson – *#7370# or *#7380#
5. Motorola – *#883# or *#786#
6. Alcatel – *#665# or *#778#
7. Philips – *#7370# or *#7380#
8. Sharp – *#668# or *#778#
9. Panasonic – *#668# or *#778#
10. Ericsson – *#7370# or *#7380#

Note: Some keypad phones may require a SIM card to be inserted before performing a factory reset.

Screen Lock Tricks

Some ricks to unlock the screen lock of a keypad mobile phone, shared by mobile repairing technicians.

Trick 1: Default Code

• Try entering the default code for your phone brand:
  • Nokia: 12345
  • Samsung: 0000 or 1234
  • LG: 0000
  • Motorola: 0000 or 1234

Trick 2: Master Reset Code

• Enter the master reset code for your phone brand:
  • Nokia: *#7370#
  • Samsung: *#2767# or *#9998#
  • LG: *#668# or *#778#

Trick 3: Emergency Reset

• Press and hold the following keys simultaneously:
  • Nokia: Press and hold the “Power” button and the “3” key
  • Samsung: Press and hold the “Power” button and the “9” key

Trick 4: SIM Card Trick

• Remove the SIM card and insert it again. This may reset the phone and unlock the screen.

Trick 5: Battery Removal

• Remove the battery for 30 seconds and then reinsert it. This may reset the phone and unlock the screen.

Trick 6: Key Combination

• Try pressing a combination of keys:
  • Nokia: Press * + 3 + Power button
  • Samsung: Press * + 9 + Power button

Trick 7: Password Recovery

• If you’ve forgotten your password, try using the password recovery feature:
  • Nokia: *#2820# (password recovery)
  • Samsung: *#011# (password recovery)

Trick 8: Factory Settings

• Restore your phone to its factory settings:
  • Nokia: *#7780# (restore factory settings)
  • Samsung: *#9998# (restore factory settings)

Try these tricks and leave a comment below if it work.

Common codes

*#8375# Show Software Version
*#1234# A2DP ACP Mode
*#1234# A2DP INT Mode

Language Setting Codes

*#0000# + : Set Default Language
*#0007# + : Set Language to Russian
*#0033# + : Set Language to French
*#0034# + : Set Language to Spanish
*#0039# + : Set Language to Italian
*#0044# + : Set Language to English
*#0049# + : Set Language to German
*#0066# + : Set Language to Thai
*#0084# + : Set Language to Vietnamese
*#0966# + : Set Language to Arabic

Default Screen Lock and Security Code

Default Common Codes (Security code, screen lock code, and fixed dial code )Used by Major Companies ( Nokia, Samsung, Qmobile, Alcatel other major Chinese brands)

Default user code: 1122, 3344, 1234, 5678, 12345

Touch Phone (Smartphone) Codes

1. Display IMEI Number
   • Code: *#06#
   • How to perform: Open the phone’s dialer, enter the code, and press the call button.
2. Display Software Version
   • Code: *#022#
   • How to perform: Open the phone’s dialer, enter the code, and press the call button.
3. Display Phone Information
   • Code: *#*#4636#*#*
   • How to perform: Open the phone’s dialer, enter the code, and press the call button.
4. Factory Reset
   • Code: *#7780#
   • How to perform: Open the phone’s dialer, enter the code, and press the call button. Then, confirm the reset by selecting “OK” or “Yes”.
   • Note: This will erase all data, so use with caution!

Keypad Mobile (Feature Phone) Codes

1. Call Forwarding Status
   • Code: *#31#
   • How to perform: Open the phone’s dialer, enter the code, and press the call button.
2. Call Waiting Status
   • Code: *#43#
   • How to perform: Open the phone’s dialer, enter the code, and press the call button.
3. Incoming Call Barring Status
   • Code: *#46#
   • How to perform: Open the phone’s dialer, enter the code, and press the call button.
4. Outgoing Call Barring Status
   • Code: *#61#
   • How to perform: Open the phone’s dialer, enter the code, and press the call button.

Common Codes for Both Touch and Keypad Mobiles

1. Forward All Calls
   • Code: *#31# + phone number
   • How to perform: Open the phone’s dialer, enter the code followed by the phone number, and press the call button.
2. Cancel Call Forwarding
   • Code: ##002#
   • How to perform: Open the phone’s dialer, enter the code, and press the call button.

Engineering Modes Short Codes

The below codes are used for engineering modes as well as factory workers.

• Engineer mode: *#110*01#
• Factory mode: *#987#
• Enable COM port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
• Restore factory settings: *#987*99#
• LCD contrast: *#369#
• software version: *#800#
• software version: *#900#
• set default language: *#0000#
• set English language: *#0044#
• set English language (new firmware): *#001#

China mobile display rotate code

If the screen display of mobile is rotated on LCD means that if text appearing on the screen is flipped then no code is to solve this issue because it is the hardware fault you need to take your phone to a technician.

China Mobile Secret codes by brand

We have sorted these all Chinese mobile phone secret codes with brands available to customers in various regions of the world.

All China Keypad Mobile Reset Code

Service codes BenQ
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech
software version: *01763*79837#
service menu: *01763*476#

Service codes 3xx, 5xx:
software version: *#79#
software version: *#837#
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)

Service codes LG
software version: 2945#*#
Service codes Sony-Ericsson
J100 software version: #82#
Service codes Fly
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send
Service codes GStar
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motorola
Motofone F3 software version: **9999* Send
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*
ZTE Mobile1- *938*737381#
2- PHONE WILL DIPLAYED DONE
3- POWER OFF YOUR PHONE AND POWER ON AGAIN
Service codes Alcatel 205
unlocking phone code,only press***847# without simcard
E900 software version: *#5002*8376263#
E900 full reset: *2767*3855#
Service codes Spice:
S404 enable COM port: *#42253646633# -> Device -> Set UART -> PS -> UART1/115200
S410 engineer mode: *#3646633#
S900 software version: *#8375#
S900 serial no: *#33778#
Service codes Philips:
S200 enable COM port: *#3338913# -> Device -> Set UART -> PS -> UART1/115200
Service codes “Chinese” models:
default user code: 1122, 3344, 1234, 5678
Engineer mode: *#110*01#
Factory mode: *#987#
Enable COM port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
Restore factory settings: *#987*99#
LCD contrast: *#369#
software version: *#800#
software version: *#900#
Service codes BenQ
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech
software version: *01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default): *01763*737381#
Service codes VK-Mobile 3xx, 5xx
software version: *#79#
software version: *#837#
service menu: *#85*364# (hold #)
Service codes VK200, VK2000, VK2010, VK2020, VK4000
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG
software version: 2945#*#
KG300 NVRAM format: 2945#*# -> menu 15
Service codes Sony-Ericsson
J100 software version: #82#
Service codes Fly
M100 software version: ####0000#
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send

All China Keypad Mobile Hard Reset Code

More codes to reset Chinese mobile phone
*#77218114#
*#881188#
*#94267357#
*#9426*357#
*#19912006#
*#118811#
*#3646633#

E900 full reset: *2767*3855#

reset defaults (phone/user code reset to default): *01763*737381#

OPPO devices Set skip codes

OPPO FRP Code is *#813# while the OPPO FRP Code Chinese is *#812# ( emergency dialer screen)

Note: These codes may not work on all OPPO devices or firmware versions. Use with caution!

1. OPPO A37
   • Skip code: *#812#
2. OPPO A57
   • Skip code: *#801#
3. OPPO A71
   • Skip code: *#802#
4. OPPO F1s
   • Skip code: *#812#
5. OPPO F3
   • Skip code: *#801#
6. OPPO F5
   • Skip code: *#802#
7. OPPO A83
   • Skip code: *#801#
8. OPPO A5s
   • Skip code: *#812#

How to use:

1. Go to the phone’s dialer or phone app.
2. Enter the skip code for your OPPO device.
3. Press the “Call” or “Dial” button.
4. Follow the prompts to reset or skip the lock screen.

Vivo devices Setup skip codes

The below codes can save you time by skipping the setup screen.

Note: These codes may not work on all Vivo devices or firmware versions. Use with caution!

1. Vivo Y51
   • Skip code: *#8888#
2. Vivo Y53
   • Skip code: *#8878#
3. Vivo Y55
   • Skip code: *#8868#
4. Vivo V5
   • Skip code: *#8858#
5. Vivo V5s
   • Skip code: *#8848#
6. Vivo V7
   • Skip code: *#8838#
7. Vivo V9
   • Skip code: *#8828#
8. Vivo Y66
   • Skip code: *#8818#
9. Vivo Y81
   • Skip code: *#8808#

How to use:

1. Go to the phone’s dialer or phone app.
2. Enter the skip code for your Vivo device.
3. Press the “Call” or “Dial” button.
4. Follow the prompts to reset or skip the lock screen.

Service codes GStar
GM208 (Chinese Nokia 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motofone-F3
Motofone F3 software version: **9999* Send
***300* Set SIM Pin
***310* / ***311* SIM Pin ON | OFF
***000* Reset Factory settings
***644* Set Voicemail number
***260* / ***261* Auto keypad lock ON | OFF
***510* / ***511* Voice Prompts ON | OFF
***160* / ***161* Restricted Calling (Phonebook only) ON | OFF
***200608* Send: software version
***200606* Send: software version
***200806* Send: flex version
***250* / ***251* Keypad tones ON | OFF
***470* Select time format
***500* /***501* Prepaid Balance Display ON | OFF
***520* Change language
Service codes Motorola
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*
Service codes BenQ
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech
software version: *01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default): *01763*737381#
Service codes 3xx, 5xx:
software version: *#79#
software version: *#837#
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send

List of China Phone Code

Service codes GStar:
GM208 (Chinese Nokia 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motorola:
Motofone F3 software version: **9999* Send
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*
ZTE Mobile1- *938*737381#
2- PHONE WILL DISPLAY DONE
3- POWER OFF YOUR PHONE AND POWER ON AGAIN

List of Old China Mobile Code

Service codes Spice:
S404 enable COM port: *#42253646633# -> Device -> Set UART -> PS -> UART1/115200
S410 engineer mode: *#3646633#
S900 software version: *#8375#
S900 serial no: *#33778#
Service codes Philips:
S200 enable COM port: *#3338913# -> Device -> Set UART -> PS -> UART1/115200
Service codes “Chinese” models:
default user code: 1122, 3344, 1234, 5678
Engineer mode: *#110*01#
Factory mode: *#987#
Enable COM port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
Restore factory settings: *#987*99#
LCD contrast: *#369#
software version: *#800#
software version: *#900#
Service codes BenQ:
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech:
software version: *01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default): *01763*737381#
Service codes VK-Mobile 3xx, 5xx:
software version: *#79#
software version: *#837#
service menu: *#85*364# (hold #)
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
KG300 NVRAM format: 2945#*# -> menu 15
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
M100 software version: ####0000#
2040(i) reset defaults: *#987*99# Send
MX200 reset defaults: *#987*99# Send
MX200 software version: *#900# Send
SL300m reset defaults: *#987*99# Send
SL300m software version: *#900# Send
SL500m reset defaults: *#987*99# Send
SL500m software version: *#900# Send
MP500 reset defaults: *#987*99# Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language: *#0000# Send
C926 set English language: *#0044# Send
Service codes GStar:
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motofone-F3:
Motofone F3 software version: **9999* Send
***300* Set SIM Pin
***310* / ***311* SIM Pin ON | OFF
***000* Reset Factory settings
***644* Set Voicemail number
***260* / ***261* Auto keypad lock ON | OFF
***510* / ***511* Voice Prompts ON | OFF
***160* / ***161* Restricted Calling (Phonebook only) ON | OFF
***200608* Send: software version
***200606* Send: software version
***200806* Send: flex version
***250* / ***251* Keypad tones ON | OFF
***470* Select the time format
***500* /***501* Prepaid Balance Display ON | OFF
***520* Change language
Service codes Motorola:
C113, C114, C115, C115i, C116, C117, C118 software version: #02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version: #02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version: *#**837#
W208, W375 software version: #02#*

For the convince of this blog, we have listed some Android codes for Samsung as well you can check these codes.

Hope these will work