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Apple iPhone XS Max - secret codes.

  Phones Specs >> Apple iPhone >> Apple iPhone XS Max Specs
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Apple iPhone secret codes

For Apple iPhone and smartphones of other brands, there are "secret" service codes that give you the opportunity to get additional information about your phone or network. Use these codes with caution, because the use of an erroneous command can lead to undesirable consequences and disrupt the device. All service commands should be entered in the standard program "Phone".

*#06# - Displays your iPhone IMEI Code.IMEI (International Mobile Equipment Identity) is a unique 15-digit number assigned to all cellular devices. We can use this number to block a mobile phone from being used by another person or phone company if it has been lost or stolen. No need to press call.

*3001#12345#* and press call - Enter Field Mode. Information about the SIM-card, indicators of cellular communication and signal level. All data is constantly updated.

*777# and press call - Account balance for prepaid iPhone.

*225# and press call - Bill Balance. (Postpaid only)

*646# and press call - Check minutes. (Postpaid only). It will display you the available minutes of your talk time.

*#30# and press call - Calling line presentation check.

Outgoing Call Anonymity

*#31# and press call - It allow you hide your number.

#31#phone-number and press call - Call Anonymity

Call Baring

*#33# and press call - Check for call control bars.

*33*pin# and press call - Turn ON Call Barring

#33*pin# and press call - Turn OFF Call Barring

Call Waiting

*#43# and press call - Determine if call waiting is enabled.

*43# and press call - Activate a waiting.

#43# and press call - Deactivate waiting.

*#76# and press call - Check whether the connected line presentation is enabled or not.

Call Forwarding

*#21# and press call - Setting interrogation for call forwards.

*#62# and press call - Check the number for call forwarding if no service is available.

*#67# and press call - Check the number for call forwarding when the iPhone is busy.

##002# and press call - Disable All Forwarding. After that all incoming calls can be received only by the subscriber.

*#61# and press call - Check the number for unanswered calls.

*#5005*7672# and press call - SMS Message Center Number

*331* - Barring code # Outgoing calls abroad to block the lock code to inquire about her please contact your network operator.

*936# and press call - To check whether your phone is eligible for firmware upgrade

*3282# - It will let you know about the use of information info.

*3370# and press call - EFR(Enhanced Full Rate) ModeEnhanced full rate (EFR) is an improved form of digital speech compression used in GSM networks. The EFR rate speech coder uses the same data transmission rate as the full rate speech coder. To use the EFR speech coder, both the mobile device and the GSM system it is operating on must have EFR capability. Enhanced Full Rate helps to improve call quality, this codec has higher computational complexity, which in a mobile device can potentially result in an increase in energy consumption as high as 5% compared to old FR codec.. Increases the quality of communication (thanks to the full-bit encoding mode), but lowers battery power.

#3370# - Disable EFR mode.

How to factory reset iPhone
1. Go to Settings > General > Reset.
2. Tap Erase All Content and Settings.

if you forgot your passcode on your iphone how do you unlock it ?
1. Power off your device
2. Connect your device to your computer while holding the Home button. Keep holding the Home button until you see the recovery-mode screen.
3. Choose Restore option

How to hard reset iPhone
Hold the Sleep/Wake and Volume Down buttons at the same time.

GSM codes for Apple iPhone XS Max

Change PIN The PIN lock is an authentication measure for mobile phones that requires the entry of a personal identification number (PIN) code before a device can be used. Most mobile phone users lock their devices with PIN codes to prevent fraudulent use in case the phone set is lost or stolen. - ** 04 *, then enter the PIN old, and twice a new PIN.
Change PIN2 - ** 042 *, then enter the old The PIN2, and twice the new PIN2.
Unlock SIM-card (PIN) - ** 05 * then enter the PUK and new PIN twice
Unlock SIM-card (PIN2) - ** 052 *, then enter the PUK2 and new PIN2 twice

Call Forwarding (you have to order the service from the operator)
##002# - Cancel all diverts
##004# - Cancel all conditional call forwarding
**004* phone number # - Activate all conditional call forwarding

Unconditional call forwarding (Call Forward All)
###21 - Switch off and deactivate
#21# - Deactivate
**21*phone number# - Enable and Activate
*21# - Activate
*#21# - Check the condition

Diversion in case of "no answer"
###61 - Switch off and deactivate
#61# - Deactivate
**61* phone number# - Enable and Activate
*61# - Activate
*#61# - Check the condition

Setting the call time until the call forwarding option "no answer"
When installing forwarding on "no answer" you can set the time in seconds that the system allows you to hook. If during this time you have not picked up the phone, the incoming call will be diverted.
Example: - ** 61 * + ** 709576617601234 # 30 - set the waiting time of 30 seconds
Set timeout - ** 61 * Phone Number ** N #, N = 5..30 (seconds)
Remove the previous installation - ## 61 #

Diversion in case of "not available"
# ## 62 - Switch off and deactivate
# 62 # - Deactivate
** 62 *phone number# - Enable and Activate
* 62 # - Activate
* # 62 # - Check the condition

Diversion in case of "busy"
###67 - Switch off and deactivate
#67# - Deactivate
**67*phone number# - Enable and Activate
*67# - Activate
*#67# - Check the condition

Call Barring (you have to order the service from the operator)
Change the password for all bans (default - 0000)
- ** 03 * 330 * old password * new password * new password #

Barring of all outgoing calls
**33*password# - Activate
#33*password# - Deactivate
*#33# - Check the condition

Barring of all calls
**330*password# - Activate
#330*password# - Deactivate
*#330# - Check the condition

Barring of all outgoing international calls
**331*password# - Activate
#331*password# - Deactivate
*#331# - Check the condition

Barring of all outgoing calls
**333*password# - Activate
#333*password# - Deactivate
*#333# - Check the condition

Barring of all incoming calls
**353*password# - Activate
#353*password# - Deactivate
*#353# - Check the condition

Barring all incoming calls when roaming
**351*password# - Activate
#351*password# - Deactivate
*#351# - Check the condition

Call waiting (you have to order the service from the operator)
*43# - Activate
#43# - Deactivate
*#43# - Check the condition

Transfer your phone number (Anti ANI)
#30#phone number - Block
*30#phone number - Allow
*#30# - Check the condition

Show phone number of the caller you (ANI)
#77# - Block
*77# - Allow
*#77# - Check the condition

Smart menu
GP - *111#
Rob - *140#
Banglalink - *789#

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