@Powersoft
Hello, after contacting M5Stack support the problem is probably the flash chip, M5Stack is replacing my M5Paper.
I had performed this upload test at slow speed but without improvement. Thanks for your help
Posts made by ZamZam
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    RE: M5Paper error messageposted in Cores
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    RE: M5Paper error messageposted in CoresHello, i tried the "Factory test" firmware using the M5Burner and EasyLoader_M5Paper_Factory_Test but there is the same message. 
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    M5Paper error messageposted in CoresHello, When I upload an arduino program to M5Paper then there is the following message in the Arduino IDE: esptool.py v3.0-dev 
 Serial port COM6
 Connecting....
 Chip is ESP32-D0WDQ6-V3 (revision 3)
 Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
 Crystal is 40MHz
 MAC: b8:f0:09:c6:29:10
 Uploading stub...
 Running stub...
 Stub running...
 Configuring flash size...
 Warning: Could not auto-detect Flash size (FlashID=0xffffff, SizeID=0xff), defaulting to 4MB
 Compressed 8192 bytes to 47...
 A fatal error occurred: Timed out waiting for packet content
 A fatal error occurred: Timed out waiting for packet contentall my thanks for your help