C Apple Peel cant upgrate

For one new product,c apple peel has many problems.Last posts,i said i will bringsome questions and solutions on c apple peel.
This time,i bring you the problem that "C Apple Peel cant update".
There are always twoSituations.
One situation:the softwear installed wrong for c apple peel,"upgrade wrong"appeared at once when clicking "upgrade" for c apple peel.When this situation appeared,you had better install the softwear again.Also,install the softwear for c apple peel,it's a good idea to install c apple peel softwear by WIFI.

c apple peel based questions

The other situation:The upgratingsteps are wrong,i thnk the steps should like this:
1.Put the itouch into c apple peel;
2.Remove the c apple peelbattery;
3.Go in:"Dial"–"Set"–"About" "Upgrate" "Phone Version". Click "Upgrate";
4.Freight the c apple peel battery again andPress the power key on the right of c apple peel for two seconds,and then go back the itouch upgrate interface to see the upgrating progress.

Apple peel 520 version upgrate the lastest version for 20101023

We know,the lastest version apple peel 520 don't support GPRS access internet,any G3 signal.But I believe it will be true throng sofewear upgrated in the future,this is the lastest softwear upgrate version. After upgrate,it will improve speaker volume and others.

if you don't have one,you can get one easy throng the official site www.peel520.net ,and don't know how to install the soft,maybe this article talking about apple peel 520 version jail break can help you .Any question and answers here.

This guide describes how to upgrade the Yosion Apple Peel 520 Call and SMS apps to the latest available version.

Required: Jailbroken iPod Touch 1st, 2nd or 3rd generation with YosionApp allready installed

Open Cydia, on the bottom click Changes. Below the heading Available Upgrades you will find an upgrade: YosionApp Beta for… In the upper right corner click Modify, click Upgrade and Confirm.

Click Restart SpringBoard

Done! Click the new installed apps to start calling and texting!

YosionApp Version History:

YosionApp Version 0.9.5
+ Improved speaker volume
+ SMS and icon bugs fixed

YosionApp Version 0.9.4
- Sometimes characters do not show up correctly in received SMS text messages (iOS 3.1.2/3.1.3/4.0)
- Signal and battery icons are not shown in the top bar (only in iOS 4.0)