Hi i need help me

i need chinge imei ec200t-eu dwr-m920 dlink
help me pleas

Hello there
IMEI, as the unique identification code of the module, is strictly forbidden to be rewritten at will. Customers are allowed to modify instructions after signing the relevant agreement terms!
In principle, we do not recommend that customers modify the IMEI number, which may cause some network problems. If you need to modify the IMEI number, please send an official email to support@quectel.com. After signing the relevant agreement, we will provide you with AT commands and tools to modify the IMEI number.