To flash a Samsung smartphone, you first need to find the latest firmware for your model. Sometimes this is not easy to do, because there are few reliable sources on the Internet, and you can turn a smartphone into a brick with one wrong byte in the firmware file. Website AndroGoo offers easy way search firmware for any model of smartphones from Samsung.
SamFirm - download a program for quick firmware search
For the program to work on your computer must be installed:
- NET Framework 3.5 and Microsoft Visual C++ 2008 Redistributable Package (x86). You can download it from here:Http: //www.microsoft.c...d/details.aspx?id=5582 .
- Microsoft Visual C++ 2010 Redistributable Package (x86). You can download it from here: https://www.microsoft....d/details.aspx?id=5555 .
Archive with the program: DOWNLOAD
How to find and download firmware for Samsung?
- Unzip the downloaded archive with the program to some folder and run the program.
- In field Model enter your model code (you can find it on the smartphone packaging, in the instructions or under the battery. For example, SM-G930F, etc.).
- In field Region enter the one you need CSC region code, For example, BTU or some other.
What is a CSC region and how can I find it?
CSC code used in phones Samsung to determine the country where the phone was sold and the firmware language. To find out which firmware version you need, you should specify the code under the phone battery. It can also be found in the table below.
| Albania | ALB |
| Algeria | ALG ALR |
| Argentina | ANC ARO CTI UFN PSN |
| Aruba | ARU |
| Australia | OPP OPS VAU XSA TEL HUT |
| Austria | AOM DRE MAX MOB MOK ONE TRG ATO |
| Baltic | SEB |
| Belarus | MTB VEL |
| Belgium | BAE BSE PRO XEB |
| Bosnia-Herzegovina | BHO BHT TEB |
| Brazil | BTA BTM TMR ZTA ZVV ZTO ZTM |
| Bulgaria | CMF GBL MTE MTL OMX PLX VVT |
| Canada | RGS BMC TLS |
| Chile | CHB CHE CHL CHT |
| China | CUH INT TEC TIY CMC CHN M00 |
| Colombia | COB COL COM COO |
| Cyprus | CYV |
| Egypt | EGY |
| Finland | ELS SAU NEE |
| France | OFR AUC BOG COR DIX FTM NRJ ORC ORF SFR UNI VGF XEF |
| Germany | DBT DTM DUT EPL MAN MBC VD2 VIA XEG |
| Greece | AOC COS EUR GER TGR VGR CYO |
| Romania | PAN VDH WST TMO XEH TMH |
| India | HFC HYA INA IND INU IMS REL TAT INS |
| Israel | CEL PCL PTR |
| Italy | GOM HUI ITV OMN TIM VOM WIN XET FWB |
| Kazakhstan | EST KCL KMB KZK SKZ |
| Korea | SKT KOR |
| Mongolia | MPC |
| Nedirladny | BEN MMO ONL QIC TFT TNL VDF VDP XEN KPN |
| New Zealand | VNZ TNZ NZC |
| Norway | TEN NEE |
| Pakistan | WDC PAK |
| Poland | ERA IDE PLS PRT XEO |
| Romania | CNX HAT ORO COA |
| Russia | AZC BLN EMT ERS GEO MTV SER SNT |
| Singapore | BGD XSO XSP |
| Slovenia | MOT SIM |
| Slovakia | GTL IRD TMS ORS |
| South Africa | XFA XFC XFM XFV XFE |
| Spain | AMN EUS FOP XEC ATL |
| Sweden | BAU BCN BME BSG BTH COV HTS SEN TET TLA XEE VDS TNO |
| Switzerland | AUT ORG MOZ SUN SWC |
| Taiwan | TWM BRI TCC TCI CWT |
| Thailand | CAT THE THL THO THS |
| Tanzania | SOL |
| Tunisia | ABS RNG |
| Türkiye | BAS KVK TUR TLP TRC |
| Ukraine | KVR SEK UMC |
| South Africa | MID ARB XSG AFR ITO |
| Great Britain | BTC O2I O2U ORA TMU TSC VOD XEU VIR H3G CPW |
| USA | AWS DOB TMB CLW |
| Uzbekistan | USD |
| Vinisuela | VMT |
| Vietnam | XXV PHU XEV DNA FPT SPT TLC VTC VTL |
- Check the box Auto, and press "Check Update".
- When the program finds the firmware, check the boxes "Decrypt automatically"(for transcoding the firmware to desired format), "Check CRC32"(to verify checksums) and press Download. Specify the path to download the firmware (it is possible to the desktop). Do not rush to turn off the program until it recodes the firmware into the desired format and checks the checksums (the green bar in the program will pass 2 times and 2 inscriptions below will appear: Checking CRC32…Success: CRC match And Decrypting firmware…Decryption finished, indicating the completion of checksum verification and decoding operations).
What to do if it does not find the firmware on SamFirmware?
- If the program could not find the firmware for your smartphone, then it is multi-file and you need to enter the values manually.
- To do this, go to the site samsung-grimware in the block Model Selection looking for your model on the right. In the search results, look for the region we need and click on the button download.
- In the program window, check the box Manual and enter in the fields PDA, CSC, phone information from the firmware page to which you switched above.
- If it still doesn’t find it, there is another place where you can download firmware for Samsung - site samsung-grimware.
Firmware region Samsung smartphone can spoil the life of the owner of the device. What determines the region of the firmware, what is affected by the regionality of the firmware, how to change it and whether it is worth doing. Understanding!
Firmware regions used by Samsung Corporation prevent damage to the device when updating software over the air or by cable. After all, an attempt to install “Chinese” or “American” firmware on a “Russian” smartphone will not end very well. In this case, the user will receive an interface in a completely unfamiliar language. In addition, the set of pre-installed applications may also change. And in some cases, the device will start to slow down or reboot from time to time.
How to find out the firmware region?
There is one simple rule: regions Samsung firmware are always tied to the country in which the store that sold the smartphone or tablet was located. That is, if you bought a phone in China, it will most likely have a Chinese region, if you purchased a device in Russia, it will be Russian.
But how to find out the region of the firmware if you bought the device with your hands or received it as a gift. In this case, the Kies program will help you:
- download it, install it on your computer, connect your phone to it and launch Kies;
- in the program window, in the "Firmware Information" section, find the letters CSC and remember the characters to the left of them;
- look for these characters in the CSC code table by determining the region of the firmware.
For example, if Kies shows the following message: "CSC:MC 1( SER)", then you have a device with a Russian version of the firmware. Indeed, in the table of CSC codes, the Russian region corresponds to the symbols AZC BLN EMT ERS GEO MTV SER SNT.
In addition, sometimes the CSC code is indicated under the phone's battery or under the cover of the device. In this case, you only need a code table.
Why change the firmware region?
If you bought the device from a regional dealer and do not intend to move to another country, then you will not need such a replacement. You are in your region by default and receive the necessary update packages that do not change the interface language and hardware settings.
A completely different situation arises when the phone is bought in a foreign store. Firmware regions, as we remember, are tied to the state of which your seller is a resident. Therefore, a phone that crosses borders may have problems updating the software.
Simply put, a smartphone ordered from China will try to download and install exactly Chinese firmware, "pleasing" its owner with a new interface with hieroglyphs and settings for the GSM module and modem. To prevent this from happening, the user will have to change the region of the device.
In addition, in particular cases, firmware regions are changed to others because of the desire to gain access to functions and options that are available only to residents of certain countries. Usually it is about the right to free use of streaming services or cloud storage.
How to change the firmware region and what will happen to me
Before changing the firmware region, the user will have to open undocumented phone functions. After that, you need to do the following:
- save all important data on the computer (make a backup copy of the smartphone) and charge the phone up to 100 percent of the battery capacity;
- download and install the CSC Changer application on your smartphone, and in standard Google Play you will not find it. Here you have to rummage through forums and thematic sites;
- run CSC Changer in super user mode;
- in the window that opens, click on the "Change CSC" button;
- confirm intentions to change the firmware region by clicking on "Continue";
- select the desired CSC code, based on the table of firmware regions;
- click on "INSTALL" and wait for the device to reboot.
After that, you will receive a reset to factory settings (which is why we needed backup copy smartphone) device with a new firmware region. In case of failure, failure or error in the operation of the program, you will ruin your smartphone, having received a plastic “brick” at the output. And about warranty repair you can forget right away - official centers do not undertake to restore rooted devices under warranty.
Changing the region code for Lenovo devices / Instruction for country code for Lenovo devices
GENERAL: Under the spoiler, the method of installing / changing the regional code.
Spoiler
- Flash a smartphone from a PC, turn it on.
- Enter initial settings- no matter what - after applying the region code, the smartphone will be reset to factory settings
- Open the dialer app:
4. Dial the code as shown below:
5. Select RU (in the picture) 
6. Confirm the choice (for example - RU - Russia): 
7. the smartphone will reboot into recovery and apply the selected region
Congratulations! region code selection successfully completed!
"Tablet Lenovo 3300W/ 3300H/ A3300-GV/ Yoga B8000"
Spoiler
3- Open the contacts app on your tablet:
2- create new contact- no matter what: 
3- Press the search button in the contact list: 
4- Dial the code as shown below: 
5- And, scrolling up / down the list that appears, find your country code (for example, RU- Russia):
8- the smartphone will reboot and apply the selected region
9- Congratulations! region code selection successfully completed!
"Lenovo A5500/A7600 Tablets:
Spoiler
1- Flash the tablet from the PC, turn it on.
2- Enter the initial settings - no matter what - after applying the region code, the tablet will be reset to factory settings
3- download the attached archive or
Application for changing the region code on tablets Lenovo A5500/A7600 with firmware Android 4.2.2 Jelly Bean
4- extract it on PC, 
Connect tablet to PC. copy the unzipped file to the tablet's memory. 
5- On the tablet, find the rewritten apk file and install it through file manager:
6- Open installed application
7- click on the QuickPic button
8- and, scrolling up / down the list that appears, find your country code (for example, RU- Russia):
9- After that at the beginning press SET and then- backup to NVRAM
10- a confirmation window will appear in English or Russian - click OK 
11- the smartphone will reboot into recovery and apply the selected region 
12- Congratulations! region code selection successfully completed!
13- After choosing a region, I recommend doing a preventive WIPE
Lenovo X2/ Lenovo K920Pro/ Lenovo k920 mini/ Lenovo S650/Moto M/Lenovo k6(k33/k33Power) :
Spoiler
1- Flash smartphone from PC, turn it on. when Lenovo K920Pro / Lenovo k920 mini can be flashed from a memory card - do not confuse with an OTA update.
2- Enter the initial settings - no matter what - after applying the region code, the smartphone will be reset to factory settings
3- Open the dialer app:
4- Dial the code as shown below:
5- and, scrolling up / down the list that appears, find your country code (for example, RU- Russia):
6- Press the confirmation button- OK
7- a confirmation window will appear - click OK
8- the smartphone will reboot into recovery and apply the selected region 
9- Congratulations! region code selection successfully completed!
Lenovo A6000_L:
Spoiler
1. During the first boot of the smartphone, enter the initial settings. No matter what - after applying the region code, the smartphone will be reset to factory settings.
2. Prepare a clean and empty memory card. Turn off your smartphone.
3. Open the downloaded firmware - folder country_code.
4. Copy the region code files to the memory card. TWO files FOR EACH region. Copy the files to the card to the root - that is, WITHOUT folders and NOT unpacking! Russia2Default.ota.zip And Russia.ota.zip
5. Insert a memory card into your smartphone and turn it on
6. Open the dialer app - dialer:
7. Dial the code: ####6020#
8. Select RU (or your region)
9. Confirm selection
10. The smartphone will reboot and apply the selected region.
11. Congratulations! Region code selection successfully completed! You no longer need the contents of the memory card (region code files).
Having moved to another country or bought a smartphone from abroad, the user is faced with the need to change the region to Android. Due to an incorrectly set region, the date and time may not be displayed correctly, and the store Play market Some apps and games may not be available for purchase. Therefore, the solution of this issue can be very important for the owner of the gadget.
To change the country and set personal settings on Android, follow these steps:
Step 1. Launch the application Settings and select the " Additionally» in category « System and device».
Step 2. Click the button Region».
Step 3. Select the country to be set as the default.
Step 4. Return to the section " Additionally” and press the button “ Language and Input”, then set the system language.
Step 5. Return to the section " Additionally” and press the button “ date and time”, then select the network time zone.
Change country for Google Play
Some users may experience difficulty purchasing apps from the store Play market after moving to another country, since the account remains tied to the previous region of residence. More often Google service automatically sets the necessary regional settings, but sometimes the question of how to change the country to Android becomes as relevant as possible. To resolve the issue, follow these steps:
Step 1. Go to settings bank card with which you pay for purchases in Play market, and enter a new billing address .
Note 1. If several addresses are specified in the bank card settings, then set the new addresses as default.
Note 2. Google Help help you if you're having trouble changing your address: How to change your billing address , How to change your home address .
Step 3. Launch the app on your smartphone Settings, and select the " All applications" categories " Device».
Step 4. Select application Play market(may also be called Google Play or Google Play Store) and press the " Erase data" And " Clear cache».
Step 5. Launch the application Play market and enter your details account. Now you can shop in the new country.