Some Useful and Interesting Codes for Smartphones 2018

This page consists of a list of codes that may be entered into most Smartphones to retrieve crucial information run diagnostics and test the capability of the device.
The codes underneath are mostly for Smartphones running on the Android operating device however a few codes indexed can even paintings on simple phones and Smartphones that won't be built on the Android OS which include iPhones (iOS), windows phones, Nokia phones (Symbian), and many others. a few codes best paintings for particular manufacturers, a few for unique versions of the running system, some makes and models of phones just don’t want to work at all. 
Disclaimer: This web page is for academic and informative functions only, and a few of those codes I wouldn’t advise a fundamental or novice smartphone consumer to carry out. a number of these codes can clean critical data from your device if no longer already saved properly. So all in all, read the outline of what the code is meant to do and perform those codes at your personal chance because i'm able to now not be held responsible or accountable. otherwise enjoy the codes and revel in the item.
To enter these codes in your telephone all you have to do is open up your dialer as though you’re dialing a cellphone number after which enter the code. After typing inside the code the smartphone must pull up something alternative you’re checking out. some of these codes you would possibly need to enter the code after which call/dial it.
*#*#4636#*#* or *#*#information#*#* may be used to check a lot of things on maximum Android Smartphones. along with:
smartphone facts -lets in you to run a ping take a look at, and indicates a ton of interesting facts approximately the cellphone.
Battery data – now you may do away with that power app you set up in your smartphone, all of the not unusual facts you want approximately your battery and charging is right here.
• Battery repute: indicates whether or not the tool is charging or if the battery is full.
• electricity Plug: suggests how the device is charging, AC (wall charger), USB (laptop) etc.
• Battery level: at what percent the battery is charged.
• Battery scale: must read “a hundred”.
• Battery health: ought to say “desirable”. If it indicates “unknown” or “unknown errors” you then must electricity cycle (flip the telephone off than on) and test once more. If it nevertheless doesn’t say proper. Then the battery itself is probable defective.
• Battery Voltage: surely isn’t some thing the average telephone person is going to need to worry approximately.
• Battery Temperature: in case your telephones getting warm you can take a look at and see if it’s your battery that’s heating up or the smartphone itself.
• Battery era: commonly just suggests Li ion (because of the commonplace Lithium Ion batteries found in most people of these gadgets).
• Time when you consider that boot: suggests the amount of time because you ultimate booted up or became at the phone.
Battery history
utilization information – shows the apps and programs which have been running on the device and may display how frequently they’re being opened and used.
*#7353# will get admission to the device Diagnostic device on Samsung telephones and some different Smartphones with the exception of the HTC.
*#*#3424#*#* is a way to open the device Diagnostic tool on an HTC Android telephone.
*#06# suggests the IMEI quantity of your phone. The IMEI is a unique 15 digit quantity on your precise smartphone, basically the Social protection wide variety of your telephone. every so often while typing in *#06# it will add a further 2 digits at the give up. the primary 15 digits proven before any area or dash is your IMEI.
*2767*3855# is a code to perform a completely THOROUGH whole wipe on a Samsung cellphone. never type in this code until you backup your whole smartphone, it'll now not erase your working gadget or preinstalled applications. it's going to erase all non-public statistics and settings. when you have attempted to carry out a factory records Reset to your cellphone and it didn’t clear up your issue then this code might be exactly what you’re looking for. ps additionally remove your SD card or memory card from the telephone before the usage of this code.
*983*fifty seven# can be used to manufacturing unit information Reset a few Android gadgets, ZTE phones especially.
*#zero*# will pull up the tool Diagnostic tool on a Motorola Atrix that’s nevertheless the use of the Android 2.1 OS (working machine).
#3282 or #statistics have to show the records usage for Verizon phones.
*4 then hit 4 again to get to the menu for sprint clients.
 *3282# or *statistics# to check facts utilization on AT&T phones.
*646# or *MIN# to check minutes on an AT&T cell smartphone.
#646 or #MIN exams the modern month's unbilled airtime utilization on Verizon telephones.
*225# shows bill balance on AT&T mobile telephones.
*729# accesses a bill Pay alternative on AT&T telephones.
*639# can be used to check improve eligibility on an AT&T phone.
*#*#7780#*#* is an trade code to perform a manufacturing facility records reset on a few Android Smartphones. Don’t do this until you’ve sponsored up your cellphone so you don’t lose some thing. after you type on this code the phone will display the choice to erase the memory on the tool and offer the choice to layout the SD card as well. note: in order to complete the reset you'll ought to tap the “Reset phone” button shown on the display.
*#7380# is a gentle reset code to repair the phones unique factory default settings (simply settings not a complete clear) on Nokia mobile telephones.
*#7370# is a tough reset on Nokia telephones, this restores the complete cellphone, no longer just the settings, so make sure you do a backup first, if feasible.
*#*#34971539#*#* this code may be used to get facts about your telephone’s digicam. It indicates following:
replace digicam firmware in photograph (do not strive this option as it will maximum probably ruin your cellphone)
Get firmware replace depend
Get digital camera firmware model
replace digital camera firmware in SD card
*#1234# presentations software program/firmware information.
*#*#7594#*#* this code can be used to change the "give up call/power" alternative in your telephone. So as a substitute of having to pick the Silent mode, Air aircraft mode or strength off, you may just use the power key to strength the phone right off.
*#*#232339#*#* or *#*#526#*#* or *#*#528#*#* - wi-fi LAN (WLAN) check. simply use the telephones "Menu" button to start the numerous exams).

*#*#232338#*#* indicates the wireless LAN (WLAN) MAC address WiFi and may show “power keep mode Settings”.
*#*#273283*255*663282*#*#* will open a document supervisor of types in which you could backup your media files such as snap shots, M3 (Sound), Video and Voice memos.

*#*#197328640#*#* opens a carrier Mode in which you may run diverse exams which include debugging the screen, gather model statistics etc.
*#*#1472365#*#* or *#*#1575#*#* will permit you to get admission to a GPS check.
*#*#232331#*#* pulls up a Bluetooth take a look at display.
*#*#232337#*# indicates the Bluetooth tool address.
*#*#7378423#*#* or *#*#provider#*#* Sony Battery fitness check
*#*#4986*2650468#*#* - PDA, cellphone, H/W, RFCallDate.
*#*#1234#*#* - PDA and contact.
*#*#44336#*#* - PDA, smartphone, CSC, build Time, Changelist wide variety.
*#*#3264#*#* pulls up the RAM model.
*#*#2222#*#* shows the FTA HW version.
*#*#1111#*#* shows the FTA SW model.
##21# will cancel your telephones registration from your provider issuer and should assist you to connect to the closest tower on your location. once you type in the code you may have to virtually call it, it will show a message after which go through… attempt to make a name or  and notice if the service has progressed. If sure revel in, if no longer then energy cycle your phone (flip it off and then returned on). I don’t commonly advocate this code be used unless you’re having pretty constant network associated troubles. If for some purpose you have got minimal carrier after coming into this code and you've got attempted restarting your smartphone then you definately would possibly should touch your wireless issuer to get them to reconnect you to the network (which power biking must do for you), simply name in and allow them to recognise that you all of sudden had no service, should be one in all the standard things they take a look at for provider related troubles, just have them ship an OTA (Over The Air Activation) on your cellphone (up to now simplest showed on AT&T telephones).
*#*#0283#*#* can take a look at the Packet Loopback for networking.
*#*#0*#*#* - run a lcd take a look at in your display.
*#*#0673#*#* OR *#*#0289#*#* is the way you run a Melody take a look at for checking the sound. I consider this one is for the outside speaker (the speaker that plays track on the phone).
*#*#0842#*#* tool check (vibration test and returned light check).
*#*#2664#*#* contact display test for in case you think you might have dead spots or areas that don’t respond at the display.
*#*#2663#*#* to show the contact display screen version.
*#*#0588#*#* is a Proximity Sensor take a look at. The proximity sensor is a small little sensor, usually at the top of the cellphone subsequent the brand or speaker you hold up on your ear, and its purpose is to know while you positioned your telephone on your ear, in order that the phone will lock, and you gained’t accidently press keys while talking to different humans. It then is supposed to realise while you’re casting off your phone from your ear so that it may display the show once more. if your smartphone is last on a black display and you’re having issues finishing calls then it may be your proximity sensor.
*3001#12345#* opens a discipline take a look at on iPhones. You’ll should press dial/name for this code to go through. This code opens a number of exceptional alternatives to go through and spot how nicely or effectively your iPhone is running. One such destiny proven includes your phones signal. After typing this code into the smartphone the signal bars genuinely turn into various. The lower the quantity the worse your sign power is. don't forget the range is a poor so -ninety is a worse signal electricity to your smartphone than a -80. the usage of this code can get admission to a ton of technical information on an iphone, as soon as accomplished going via what you want then simply press your property key to exit the field check.
*777# then call/dial, ought to open the account balance on a pay as you go iPhone.
*#61# may be used to test the quantity for unanswered calls on iPhone. Use the code *#62# if you don’t have any service presently to be had. *#67# if the iPhone is busy.
*#21# offers records on name forwarding alternatives.
*#119# or #*119# is meant to assist take a smartphone out of Emergency Mode. (submitted by a dash worker)
*#30# have to show whether or not the cellphone has the putting to show its caller id subject enabled or disabled (i've but to verify this code. I suppose it is often for iPhones). *#76# is a comparable code.
*#33# may be used to test for call manage bars on an iPhone.
*#forty three# indicates whether or not name waiting is enabled or disabled on iPhone.
i hope you enjoyed the article and saw some thrilling codes that you may use for your phone. in case you didn’t see any which you know of and feature attempted and showed yourself then let me recognise within the remarks below. Don’t forget about to consist of the superstar Code and what the code honestly does inside the remark.
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