Tata Docomo
Handset getting switch off automatically due to Docomo sim

Due to Tata Docomo SIM Card handset getting switch off automatically many time a day. Also handset battery not giving proper back up for Docomo SIM. If I replace the DOCOMO SIM with any other company SIM, Battery working fine. And giving proper backup. I have tested this with 3 handset.

Due to this problem battery life going to decrease.

Company: Tata Docomo
Country: India

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