samsung galaxy a21 sim question
- By corvairbob
- Smartphones
- 7 Replies
If you take your SIM card and your microSD card, and put them both next to each other you'll see that they're different as far as shape and dimension, and that the metal contacts differ in number and location. Now visualize your phone's card slot -- the corresponding metal contacts have to be located to be in the exact same location when you have the tray inserted. A SIM card isn't going to fit into the tray's microSD card spot, nor will any of the contacts line up correctly if you do manage to jam it into place. There is no magic way tor a phone to move its own internal components to different locations, the slot is soldered permanently to the logic board.
You need to get a dual-SIM phone order to do what you want, or a phone with dual eSIM support. It's not just a hardware issue either, when your phone doesn't support multiple SIMs, more than one SIM card isn't going to work anyway. If the installed firmware doesn't already include dual-SIM support, it's not an option.
yes i know that the sd cards are not the same as sim card are. so i took the tray and put it in the phone about where the firs sim sould set in the phone if it had 2 sims and it did not register so either there is not actual connections or the program just will not read that sim in that spot
so i think my best action will be to either to just get a tracfone card for the next few cycles and see if this free metro number goes ofline again and then just put the tracfone sim back into this phone. or to see if i can get a good dual sim phone the is 128gb for storage and then have both sims regitered to that phone. i can do the tracfone online but may have to call metro to get the metro sim connected to the new phone.
thanks