SinoTrack-Not working

SinoTrack tracker's problem to show to the seller only

[@ranuldeepanayake9928]

For those who face the issue with no GSM signal but with a good GPS signal, try both below, 1. Resoldering the SIM tray pins. 2. Wedge a piece of paper when inserting the SIM (on the opposite side of the contacts).

[@pigeonsil240sx]

im new to this,i just put in activated card and hooked up gps but when i send commands i get no reply back?

[@Mark-do5ph]

Did you fix the problem? I have te same problem. Please help

[@eXebeno]

Same issue

[@bsfighter4721]

If this ST-901 is an early model, I believe they dont work on 4G or 5G networks. 4G and 5G networks run on a different protocal calle LTE. 2G and 3G work on the GPRS protocol. In my country 2G network no longer exists and 3G is being phased out.

[@bsfighter4721]

ST-901: This is the original GSM/GPRS version that operates on 2G /3G networks. ST-901L: This version supports both 2G/3G and 4G LTE networks

[@augustohenriqueribeiroleal5966]

i'm facing this problem, my device doesn't connect with the GSM operator, but it connects with the satellites.

[@aref111]

That is impossible on this model

[@paradigmshifter0146]

How is it impossible when the same issue brought me here? One minute it was working, the other it was not.

[@ankygf]

I have the same problem, no cell signal, the Orange LED it’s blinking. Just the gps LED is fixed. My sim card it’s ok, just in the gps not work, some solution?

[@aref111]

There are two major problems with this device:1- There is no reset button and you cannot reset it without a successful cell signal connection. (Only an Electronic engineer might be able to reset it) 2-Their makers are so tricky people and despite they accepted that it is broken, they tricked me to return it for a refound but soon after accepting that, I realized the cost of returning that product is doubdle the price of it!!!! after all my complains they didn't give a sh...t

[@ahmettay2382]

aynı problemi yaşıyoruz şu anda arkadaşla. eski tip sim kart takın diyenler var :/

[@aref111]

her turli sim cart ile denedim, 3G, 4G aktive ettim, Sifresin degismek den sonra, Turktelekom calisani cehaz ayarlari gonderdinde ishten tustu, eget reset ola bilseydi en azindan sadece GSM ozeligi kulana biliyor, lokasiyonu sms atiyor

[@aref111]

yalniz yolu bir elektronic isbileni reset atmasi dir ve sonra 3 ay uzeri olursa calismaya bilir

[@derekm8742]

Which version of tracker is that

[@aref111]

I think model 3g

[@aref111]

or 4G! it is not specificly written anywhere

[@keremaytugar]

Hocam ne yaptınız ? Bende de benzer durum var.

[@aref111]

aliexpress de dava açtım, kabul ettiler ama Iade etmek için daha çok para istediler ben bilmeden onayladım! 120tl fiyatiysa 256 geri gonderme parasi! yeni turlu dolandırıcılık! oyle duruyor