MadelineProto/old_docs/API_docs_v62/methods/upload_saveBigFilePart.md

---
title: upload.saveBigFilePart
description: You cannot use this method directly, use the upload, download_to_stream, download_to_file, download_to_dir methods instead; see https://docs.madelineproto.xyz for more info
---
## Method: upload.saveBigFilePart  
[Back to methods index](index.md)


**You cannot use this method directly, use the upload, download_to_stream, download_to_file, download_to_dir methods instead; see https://docs.madelineproto.xyz for more info**
Fixed secret chats, implemented seqno checking in secret chats, made 32 bit fixes (with maths+++) and general bugfixes 2017-03-31 17:35:20 +02:00			`---`
			`title: upload.saveBigFilePart`
Documentation rework (#349) * Documentation rework * Apply fixes from StyleCI * Documentation fixes * Login as bot through web/cli API, allow using invite links in joinChannel, full invite links in importChatInvite and checkChatInvite, non-invite links in importChatInvite * Apply fixes from StyleCI * Logging fixes * Build docs * Add methods to modify start template, bugfix to logging and keyboard conversion * Add TL documentator * Document MTProto methods * Documenting methods... * 7% documented * Bugfixes * Update docs * Update docs * Simplify file management * Implement automatic object conversion for media, and more awesome stuff * Implement automatic object conversion for media, and more awesome stuff * Implement event update handler and file upload/download callback * Auto-detect mime type, duration, width and height of media * Update docs * Document new file functions * Fix links * Fix links * Update bot.php to use event loop * Implement webhook update handler and forking in main loop * Build docs * Better docs * Fixes to secret chats * Almost finished updating docs * Bugfixes, implemented infinite loop for loop() method, almost finished docs * Finish writing docs * Add automatic documentation builder script * Finished writing docs 2018-03-20 12:48:05 +01:00			`description: You cannot use this method directly, use the upload, download_to_stream, download_to_file, download_to_dir methods instead; see https://docs.madelineproto.xyz for more info`
Fixed secret chats, implemented seqno checking in secret chats, made 32 bit fixes (with maths+++) and general bugfixes 2017-03-31 17:35:20 +02:00			`---`
			`## Method: upload.saveBigFilePart`
			`[Back to methods index](index.md)`


Documentation rework (#349) * Documentation rework * Apply fixes from StyleCI * Documentation fixes * Login as bot through web/cli API, allow using invite links in joinChannel, full invite links in importChatInvite and checkChatInvite, non-invite links in importChatInvite * Apply fixes from StyleCI * Logging fixes * Build docs * Add methods to modify start template, bugfix to logging and keyboard conversion * Add TL documentator * Document MTProto methods * Documenting methods... * 7% documented * Bugfixes * Update docs * Update docs * Simplify file management * Implement automatic object conversion for media, and more awesome stuff * Implement automatic object conversion for media, and more awesome stuff * Implement event update handler and file upload/download callback * Auto-detect mime type, duration, width and height of media * Update docs * Document new file functions * Fix links * Fix links * Update bot.php to use event loop * Implement webhook update handler and forking in main loop * Build docs * Better docs * Fixes to secret chats * Almost finished updating docs * Bugfixes, implemented infinite loop for loop() method, almost finished docs * Finish writing docs * Add automatic documentation builder script * Finished writing docs 2018-03-20 12:48:05 +01:00			`You cannot use this method directly, use the upload, download_to_stream, download_to_file, download_to_dir methods instead; see https://docs.madelineproto.xyz for more info`
Added custom TL exception trace, reduced memory usage, fixed fetching of dialog list 2017-07-26 08:30:48 +02:00