Update: Due to reported errors, I removed the unlocker files.. really sorry to disappoint you guys…
Below is the step by step procedure for unlocking your Globe Tattoo Huawei E1552 Modem. Make sure you already downloaded the unlocker files before proceeding with the procedure below, otherwise, please go back to the Unlocker download page first then go back here.
Update from commenter June: thanks!!
naunlock ko na globe tatoo ko. at first my problema sa unlock code kasi dun sa huawei calculator di makita lahat yung 8 digits unlock code 6 digit lang ang nababasa. I drag my cursor sa unlock code and then ctrl C then i paste it to ms word to read the 8 digit code. ok naview ko 8 digit code. thanks and Godbless
Globe Tattoo Modem Unlock Procedure
- Take note of your modem’s IMEI. You can simply find your modem’s IMEI where your SIM is placed. Simply remove your SIM to see your modem’s IMEI.
- Run Huawei Code calculator.
- Enter your modem’s IMEI in the corresponding box and click the calculate button. The application should generate a flash number unlock code.

- We will going to use the unlock code generated on the next procedure so make sure to take note of it.
- Run the Huawei Code writer.
- Click the “Please select the com port” button and select detect.
- The application should detect your modem.
- Select the detected modem and click the unlock modem button.
- Just enter the unlock code generated from the previous procedure and click the OK button.

- Your globe tattoo modem should now be unlocked
That’s it! You should now be able to use your SBW and SmarBro SIMs in your globe tattoo modem without any errors.

Actually E1552 model can be unlocked, but another problem arises.
when u insert any sim in it, it says that you have to register it first before you can perform processes. “registering on the sites (globe/smart or sun) isn,t easy because no signal appears on the dongle but can detect their 3g signals. . . .. . .can anyone help in registering to the sites? . . . .tnx!
message should NOT appear if you successfully unlocked your modem.
error. . .poh ang lumalabas. . .sinundan ko nman poh ung steps. . .bat poh gnun. . .
Ano po yung error nyo and what part of the procedure?
bakit po ganun.. nagtry po ak pero bakit po ERROR lang po lumalabas dun sa HUAWEI CODE WRITER… TAMA NMAN P PROCEDURE KO PO.. PLSSS HELP ME NMAN PO PLSSSS…
error dn po ang lumabas pag click q ng ok matapos qng ilagay ang unlock code…bak8 po?
error po sakin kapag i-unlock na ang modem..
bakit po error ang lumalabas pag nag aunlock na ako sa code writer? nafollow ko naman lahat ng steps…help!
Bat puro naman error ang response nila..
thanks!!
naunlock ko na globe tatoo ko. at first my problema sa unlock code kasi dun sa huawei calculator di makita lahat yung 8 digits unlock code 6 digit lang ang nababasa. I drag my cursor sa unlock code and then ctrl C then i paste it to ms word to read the 8 digit code. ok naview ko 8 digit code. thanks and Godbless
wala po bang babagubin o pagbabago kpag ibabalik po ung sim card ng globe kahit nakaunlock na po ito sa ibang sim…..
wala na po
kapag ibang sim lang, syempre idadagdag mo yung apn settings dahil di pa sya existing
Sir Jers, error 619 po..
na change ko na po ung globe broadband options after ma unlock ung modem;
APN: minternet
Dial Number *99#
sun sim po yan.
Pls help, Thanks po!