GF-07 GPS tracker not responding & Power problems solving

If your Gf-07 GPS tracker is not responding or has power problems, this video is for you! In this video, we'll show you how to solve these problems and how to get your Gf-07 GPS tracker working again. mainly if there is no power, no charging, or not responding.
here I showed how to replace the battery of this GPS tracker.
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[@pawetanski5921]

hey, I have a problem, the red LED in the old phone is on all the time, the SIM is working, i.e. 2G is turned off, I have a pin code lock and I can't see the SIM card, what could be the reason?

[@user-to1zu8mg7l]

How and where to order

[@rulanmanggopa9094]

Saya baru terima pesanan di lazada gps 07,tapi setela saya coba lampu indikatornya tdk nyala,apa penyebabxa ya ?

[@yihenewtesfaye291]

Hello, why restarting the host 999 is not working?

[@vishvarajsinh777]

Sir You can install Big battery for long battery backup ? (i want minimum 10 to 15 days battry backup) .
I will pay for solution, please help me.

[@Vaclav_Kostka]

The GPS speaks Chinese to me. how to change the language?