Kev Tshawb Nrhiav tob - Cov Lus Qhia Siv
Kev Tshawb Nrhiav tob yog kev tshawb nrhiav muaj zog thoob plaws peb cov khoom PDF tag nrho - phau ntawv qhia siv, cov lus qhia pib sai, cov ntaub ntawv qhia txog cov khoom, cov npe khoom seem, cov ntawv xov xwm kev pabcuam, thiab ntau ntxiv.
Kev Tshawb Nrhiav tob ua haujlwm zoo tshaj plaws thaum koj tshawb nrhiav kev sib xyaw ua ke ntawm hom, tus lej qauv, tus lej qhov chaw, thiab/lossis tus lej ntawv pov thawj. Thov sau tsawg kawg 3 tus cim.
Tsis nrhiav qhov koj tab tom nrhiav? Sim ib txheem nrhiav.
Nrhiav cov lus qhia:
- Tsis tshwm sim? Sim nrhiav tus qauv naj npawb ntawm nws tus kheej
- Sim tshawb FCC ID yog tias koj lub cuab yeej wireless