tag:blogger.com,1999:blog-17540721.post1021660110196426605..comments2010-05-09T20:16:17.728+02:00Szymon Slupikhttps://profiles.google.com/115855762914475187374noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-17540721.post-23121837209289381352010-05-09T20:16:17.724+02:002010-05-09T20:16:17.724+02:00That is exactly what I did - purchased a second battery. The symbol is HB4F1 and there are plenty of them on ebay (<a href="http://shop.ebay.com/?_nkw=hb4f1&amp;_sacat=See-All-Categories" rel="nofollow">link</a>). Depending on the load, it can last a whole day...Headworxhttp://www.blogger.com/profile/11659982647690284677noreply@blogger.comtag:blogger.com,1999:blog-17540721.post-57000356223442218422010-05-09T20:03:05.190+02:002010-05-09T20:03:05.190+02:00Is it possible to easily replace a battery, while on the go? What kind of battery is it, I mean, is it easy to buy separately?<br /><br />I&#39;m asking because its a geat device, but I would love to have whole day of working while on typical one day trip.rshttp://www.blogger.com/profile/06487628439520726785noreply@blogger.comtag:blogger.com,1999:blog-17540721.post-30725588070445814892010-04-06T13:35:17.388+02:002010-04-06T13:35:17.388+02:00FYI - I have successfully upgraded the E5 firmware with the one referenced <a href="http://blog.brightpointuk.co.uk/huawei-e5-e5830-e5832-imo-firmware-update-available" rel="nofollow">here</a>.<br /><br />The upgrade process hanged two times but third time lucky it went through. Now I have admin web access via http://192.168.1.1 (so can reconfigure the router directly from an iPad).<br /><br />Additionally various advanced options are available (I like the automatic connection - just power on and it connects to 3G and turns WiFi on automatically).Headworxhttp://www.blogger.com/profile/11659982647690284677noreply@blogger.com