Funda ukuthi ungasebenzisa kanjani nokuhlala uphephile ngeselula ye-2ACCJH141 GSM evela ku-TCL. Funda imanuwali yomsebenzisi ukuze uthole imiyalelo yokuthobela i-SAR, ukuvikelwa kokuzwa, nokuningi. Qinisekisa ukusebenza kahle kwedivayisi ngokulandela izimo zokusebenzisa ezinconyiwe.
Funda amathiphu okuphepha abalulekile nezinyathelo zokuphepha zokusebenzisa i-2ACCJH120, eyaziwa nangokuthi iselula ye-H120 GSM/LTE evela ku-Tcl Communication. Hlala uthobela izidingo zokuchayeka ku-RF, vikela izindlebe zakho, futhi ugweme ukusebenzisa ifoni ngenkathi ushayela ukuze uqinisekise ukuphepha kwethrafikhi. Khumbula ukuphatha idivayisi ngokunakekela, uyigcine ihlanzekile, futhi ulandele imithetho yabaphathi bendawo yokusetshenziswa kwamaselula endizeni. Funda imanuwali yomsebenzisi ngokucophelela ukuze uthuthukise ukusebenza kwefoni yakho futhi ugweme noma yimuphi umonakalo ongase uqede iwaranti yakho.
