# Update Language
If your application has multiple language versions, when users switch languages, AIHelp can just cooperate with users' actions to switch languages.
# API
# updateSDKLanguage
Call this method to actively update the language for the SDK.
It should be noted that if your application has only one language, you can choose to specify the language at initialization instead of calling this method.
[AIHelpSupportSDK updateSDKLanguage:@"en-US"];
# Definition
# language
- Type:
NSString - Details: Required. The language code to be updated, such as en-US or zh-CN.
# Mapping
| Language | Code |
|---|---|
| English | en |
| Russian | ru |
| Japanese | ja |
| Chinese Traditional | zh-TW |
| Chinese Simplified | zh-CN |
| Arabic | ar |
| German | de |
| French | fr |
| Korean | ko |
| Portuguese | pt |
| Thai | th |
| Turkish | tr |
| Indonesian | id |
| Spanish | es |
| Vietnamese | vi |
| Italian | it |
| Polish | pl |
| Dutch | nl |
| Persian | fa |
| Romanian | ro |
| Filipino | tl |
| Malay | ms |
| Czech | cs |
| Greek | el |
| Hungarian | hu |
| Svenska | sv |
| Hindi | hi |
| Telugu | te |
| Bengali | bn |
| Tamil | ta |
| Norwegian | nb |
| Burmese | my |
| Albanian | sq |
| Bosnian | bs |
| Croatian | hr |
| Danish | da |
| Finnish | fi |
| Hebrew | he |
| Khmer | km |
| Serbian(Cyrillic) | sr-SP |
| Serbian(Latin) | sr-CS |
| Ukrainian | uk |