50Gb Dropbox Upgrade Free Promotion

Code4U

Senior Member
Aug 9, 2014
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Tested and working perfectly. Very simple procedure. First remove your dropbox.apk and wipe its data.Then install the dropbox.apk below but do not open it.Next just flash zip below and reboot .Then just log into your db account and wait for an email confirmation. Mine arrived in about a minute.
 

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Code4U

Senior Member
Aug 9, 2014
93
106
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It's a promo from an acer tablet. It's just a framework file and two apks. They are needed for the promo offer. If you actually look around. Every year dropbox offers this on selected new devices.
The DB servers check for the framework and app with promo codes. Once checks are verified. Then they will give you 48gb free for 2 years.
 
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jot82

Member
Oct 19, 2013
12
1
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I already got 48 GB by purchasing the Samsung S4 Active, don't know if it's some special promotion within Germany or for everybody. Just start Dropbox (maybe only in StockROM?) and you will get that extra space in Dropbox (also if you change to other ROM later).

But note that you have this only a limited time... when you click into Settings -> Account (I hope it's named like this in English) you will note that your "earned rewards" section will tell you something like "will expire 6/8/2015" (I bought my phone about a year ago)
 

frvjum

Member
Dec 26, 2011
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Does this work with any android device?

Does this work with any android device? I plan on using it on a galaxy s2 i9100
 
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frvjum

Member
Dec 26, 2011
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It doesn't work for me

It does't work for me, says "E:signature verification failed" while trying to flash the zip file, any ideas? I'm trying on a stock Galaxy SII i9100
 
Jul 19, 2014
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Chicopee
Well Done!

Works perfectly thank you so much @Code4U ! Followed the directions to the letter, everything went smoothly.

Update: I tried this on my Pantech Burst so I could give my gf's DB account the 50 GB too. It worked perfectly again. This phone is running CM 11 and I flashed the zip from ClockWorkMod Recovery v 6.0.5.0. So IMHO, it shouldn't matter if you're not on stock, just make absolutely sure you clear all of the dropbox app's data off your phone before you try this. (Run a root enabled file explorer, search your entire device for "dropbox" and delete anything you find).

It does't work for me, says "E:signature verification failed" while trying to flash the zip file, any ideas? I'm trying on a stock Galaxy SII i9100
Have you tried disabling signature verification in the settings for whatever recovery you are running? I'm on SafeStrap which is based off TWRP, there's a checkbox toggle to enable/disable signature verification on the install screen, I made sure that was not selected before I flashed this.

If you're using CWM there's a an option "toggle signature verification", selecting this will let you know if signature verification is enabled or disabled. Ensure that it is disabled, and try flashing again.
 
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rockinwaggy

Member
Feb 17, 2015
24
8
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This worked for me on a stock and rooted i537 on NH3. I signed in after flashing the files and installing the app. I didn't get a popup about it, but I did get an email about the increase.

Thanks for the mod/tip!