- turn off 3G
phone screen > ##778 > "000000" > modem settings >
preferred mode- should be on auto as default, switch it to cdma only
menu > commit settings > (auto reboots)
poof 1x only mode!!!
(much slower data speed but much smaller data authentaction overhead - hence less power usage, good for low signal or good signal with fringe 3g coverage)
also be careful what you change in the settings, one of the modes will give you data only and no voice call(+sms) ability
- also "rev A." enable/disable has no reason to be off unless your network engineer so leave it on, turning it off will just limit you to evdo(3g) rev.0 vs allow both rev.A and rev.0
- dont clear your MRU, if you do you will need to hit a native verizon tower to get data to work
- preferred serving system - home/auto A/auto B
B is default and works best in roughly 90% areas, auto A looks at same preferred list but starts in reverse order before goign to none preferred towers, sometimes phones gets confused between two preferred towers and grabs one with lower signal or just switched to much, occasional it might help to tell the phone to start searching for ID's in reverse order, this is little over simplified and prl's contain signal frequencies as well which is more of what a/b switch will look to, but thats the way i like to explain it so tough cookie
also if your ambitious and your phone keeps jumping between good 3g signal and tower with poor coverage or data, you could grab the sID's of the tower with good connection and put phone in home only mode and alter the nam settings home sid to match that, also your allowed to enter more than one sid in the settings if you wanted to build a mini prl list of sorts
warning:-altering home sid will give roam indicator false info and roaming will still be network side regardless of what miss programed phone shows
also if you put prl files on root of sd card you can also update prl from a file
phone screen > ##778 > "000000" > modem settings >
preferred mode- should be on auto as default, switch it to cdma only
menu > commit settings > (auto reboots)
poof 1x only mode!!!
(much slower data speed but much smaller data authentaction overhead - hence less power usage, good for low signal or good signal with fringe 3g coverage)
also be careful what you change in the settings, one of the modes will give you data only and no voice call(+sms) ability
- also "rev A." enable/disable has no reason to be off unless your network engineer so leave it on, turning it off will just limit you to evdo(3g) rev.0 vs allow both rev.A and rev.0
- dont clear your MRU, if you do you will need to hit a native verizon tower to get data to work
- preferred serving system - home/auto A/auto B
B is default and works best in roughly 90% areas, auto A looks at same preferred list but starts in reverse order before goign to none preferred towers, sometimes phones gets confused between two preferred towers and grabs one with lower signal or just switched to much, occasional it might help to tell the phone to start searching for ID's in reverse order, this is little over simplified and prl's contain signal frequencies as well which is more of what a/b switch will look to, but thats the way i like to explain it so tough cookie
also if your ambitious and your phone keeps jumping between good 3g signal and tower with poor coverage or data, you could grab the sID's of the tower with good connection and put phone in home only mode and alter the nam settings home sid to match that, also your allowed to enter more than one sid in the settings if you wanted to build a mini prl list of sorts
warning:-altering home sid will give roam indicator false info and roaming will still be network side regardless of what miss programed phone shows
also if you put prl files on root of sd card you can also update prl from a file