I am using reliance CDMA sim from last 8 years, it was decent in providing offers but network is not good In some areas, in city it, is OK but in villages signals are very week, recently the CDMA was closed in all networks so they provided 4g sim as a replacement, after this the 4g signals are very week and this was unbearable, even offers provided by them are not encouraging, now I am looking to port my sim to some other network, the data plans are good but without network what can we do with the data they provided, the 4g signals are good but the drawback we can’t browse it for continuous browsing, even customer care also not responding for this issues