OS 4.6.0.278 for Blackberry Pearl Flip 8220
Official OS 4.6.0.278 (East Asia) for Blackberry Smartphone Pearl Flip 8220 released by Indosat.
Software For BlackBerry® Pearl Flip (TM) 8220 smartphone
BlackBerry Handheld Software v4.6.0.471 (EastAsia)
Package Version: 4.6.0.471
Consisting of:
Applications: 4.6.0.278
Software Platform: 4.1.0.98
File name: 8220EastAsia_PBr4.6.0_rel471_PL4.1.0.98_A4.6.0.278_Indosat.exe
File size: 85.5MB
Download OS4.6.0.278 from Blackberry
I also use BIS from Indosat, but I never know they sell Blackberry Pearl flip 8220 
, anyway, enjoy.
Note: Please don’t forget to delet vendor.xml files.
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What is the cost of Mobile Phone Service in Indonesia?
Do any of the companies offer Unlimited Service at a flat fee?
I tried to DM you on Twitter but was unable to.
Technology – ugh!
Thank you for your time.
Wishing you great success for Florida, USA
Jan