关于freedompop

There will be a temporary authorization charge of $29.98 applied to your credit card upon signing up. This authorization is cancelled immediately. Funds back to your account within a few business days. (Note: if you opt out of Premier when you order, then the authorization will be $19.99).
After signup, cancel following non-free stuff services:
1) Cancel Premier trial: You might opt-out at sign-up, if not go to "My Account" (password in your email) > Services > Premier service > Deactivate near bottom right corner
2) Downgrade data plan: Go to My Account > Plans and click on link for your current plan in the "My Plan" section. On details page, look a tiny downgrade link ("To downgrade your plan, click here") at the bottom.
3) Cancel Auto Top Up: My Account > Billing > Billing Settings > Auto Top-up > Edit > Off
4) Turn off "3rd party email contacts": My Account > Update Account Settings > go to bottom > e-mail preferences

如果需要加好友，直接把这里的信箱加上去就可以了

http://slickdeals.net/f/5276432-freedompop-friends?v=1

开户和设定：【转帖thymetime】
sd上常有0.99包邮的deal，买11张，需要至少3张信用卡，每张卡开5张后就开始报错。
每个邮箱对应一个卡，互加好友，11张卡保证每张卡都可以加满10个好友，获得500m流量
每个账户手动降级plan和service，降到200m完全免费版
每个账户获得700m流量，每个月用5个账号各自赠送100m去账号1，另外4个账号赠送去
账号2，这样可以保证有2个账号超过1g流量。我不是流量大户，够用了。
自由泡的卡插上手机设置apn，打开漫游数据即可使用，app我是没装，app有点问题，
有时候影响正常电话使用。

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ytysh (BNNY) 于 (Sun Oct 11 23:45:54 2015, 美东) 提到:

很多人反映Freedompop的Voice Quality不好，于是参考Freedompop论坛上的以前版本
优化资料结合自己亲自尝试，发现以下设置可以明显优化通话质量：
1.打开Freedompop Messaging，点击左上角三道杠打开菜单，点击倒数第二项Setting，
2.在Audio项内勾选Echo cancellation，Adaptive rate control以及Codecs里面所有
选项
3.在Audio项内的Acaptive rate algorithm选择Stateful，Codec bitrate limit选择
128kbit/s,
4.Call选项保持默认设置，无需改动
5.在Network项内，仅勾选Use random ports和Enable push notifications两项
完成后测试：可以拨打909-390-0003进行测试，此电话将回放接收到的声音

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FreedomPop账号提取SIP信息的办法

android 机 root后，直接读取 /data/data/com.freedompop.phone/database/com.freedompop.phone.db 里面有你的用户名和密码

ios 越狱后，读取 /com.freedompop.freedompoptalkandtext/Documents/.linphonerc 【这个办法超级简单，都不用去下载数据库浏览软件】

www.obitalk.com,设置办法 log on, on OBI device configuration, set up sp2,
config type select generic service provider,
Service provider proxy server: fp.layered.net
outbound proxy server fp.layered.net
user name: 1xxxx_Axxxx(get from your accouts table)
password: xxxx
URL: fp.layered.net

click save.
When you make a call to china, dial ** 2 to select Voice Service Provider 2,
Like: **201186xxxxxxxxx