So, I got a secondary SIM from VI and told them I'll be using with old iPhone 6 with was partially 4G (or something related to VoLTE issues).Vi have finally shut down 3G service in my city (now I guess most parts of MH circle). Now, only 4G/2G is available. for 2G only Band 8 is used. Band 1 3G which got shutdown is now added to Band1 for 4G (15 MHz) earlier it was 10 MHz.
Any idea on doing the same for iPhone 7 (current phone - working) to see if i6 is stuck due to this?
You can use S20 FE 5G, Realme GT or Oppo Reno 6 5G if you are staying in Kerala or Maharashtra. These all phones support 1-3-8-40 which is on all of these phones. In all of these, Oppo Reno 6 5G is most future proof I must say from CA combinations and 5G bands. Jio has tested 5G on this phone and 15Mhz of n28 and 100Mhz of n78. You can go with this phone blindly. 3CA on Jio and Vi is easily available on this phone too.So most of the upper tier 5g phones releasing these days are missing some of the significant ca combinations used
Both S20 FE 5G and Realmeme GT are useless for CA. S20 FE 5G doesn't support basic 40C in india and Realmeme GT which ur saying doesn't even have proper 2CA in India. I think u saw Global version combos and spreading false info everywhere saying that it supports 4CA I think u should stop that.