I have Huawei C2900i It was showing FTM mode and was not able to access any network. I removed FTM mode by 'Huawei ku' . Even after removing FTM mode it's not able to access any network because its ESN shows 00000000.
Please someone help me to restore its ESN.
If it can be done by Unicdma,
please tell me the procudure step by step because I don't know how to use it.
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