It’s a known problem.
You need to contact sales@lemfo.com and ask them to help you with changing the IMEI number.
For some reason the IMEI numbers from China are blocked in India.
If you have an old mobile phone that you don’t use anymore it should have a working IMEI number and you can probably use it.
It’s not difficult but it is illegal for us to do this or supply information about doing this.
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