Smart watch DZ09 U8 kunipa ujumbe "Invalid sim", tatizo nini?

[misha nyangassa]

Wakuu habari za mida hii.
Ninashida ya smart watch yangu ambayo nimeinunua China through Aliexpress, tatizo ni kwamba kila sim card ninayoweka napata ujumbe pale juu unaosema "invalid sim"
SHIDA HAPO NI NINI?
Natanguliza heshima kwenu.

Sent from my HTC Desire 816 dual sim using JamiiForums mobile app

 

[captain temba]

haikubali line za tz

sent from aifoni seveni plasi

 

[misha nyangassa]

haikubali line za tz

sent from aifoni seveni plasi

Solution ni nini?

Sent from my HTC Desire 816 dual sim using JamiiForums mobile app

 

[Osaba]

haikubali line za tz

sent from aifoni seveni plasi

Kaiflash

Solution ni nini?

Sent from my HTC Desire 816 dual sim using JamiiForums mobile app

Sent from my Iphone 6 Plus using JamiiForums mobile app

 

[misha nyangassa]

Kaiflash



Sent from my Iphone 6 Plus using JamiiForums mobile app

Niki Flash itakuwa poa?


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[Mr Kipago]

saa umeinunua $10.89 unategemea nini hapo no customer support

 

[Osaba]

Niki Flash itakuwa poa?


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Itakuwa poa, ila model hiyo inasumbua sana

Sent from my Iphone 6 Plus using JamiiForums mobile app