My unit is running on android 5.1 version, with AT&T sim.
It run on OS 5.1 with AT&T.
My question is, can you upgrade to the latest android versions?
Can you unlock,so I could use my t_mobile sim?
Thanks
crwdns2934109:0crwdne2934109:0
It run on OS 5.1 with AT&T.
My question is, can you upgrade to the latest android versions?
Can you unlock,so I could use my t_mobile sim?
Thanks
crwdns2934109:0crwdne2934109:0
1) You cannot update to an official Android 7 or 8 release. Samsung simply didn't make one.
If you go to this forum, there are instructions where you can updated to a 3rd party version (which looks like the Nexus Androids).
https://forum.xda-developers.com/galaxy-...
2) I doubt that AT&T locked tablets. Take it to a T-Mobile retail store and have them try a SIM on it.
If it is locked, AT&T unlocks via this form:
crwdns2934105:0crwdne2934105:0
crwdns2936751:024crwdne2936751:0 1
crwdns2936753:07crwdne2936753:0 7
crwdns2936753:030crwdne2936753:0 8
crwdns2942667:0crwdne2942667:0 33